156631725

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 324979200

約数和(自身を除く): 168347475

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 45, 57, 59, 69, 75, 81, 95, 115, 135, 171, 177, 207, 225, 243, 285, 295, 345, 405, 437, 475, 513, 531, 575, 621, 675, 855, 885, 1035, 1121, 1215, 1311, 1357, 1425, 1475, 1539, 1593, 1725, 1863, 2025, 2185, 2565, 2655, 3105, 3363, 3933, 4071, 4275, 4425, 4617, 4779, 5175, 5589, 5605, 6075, 6555, 6785, 7695, 7965, 9315, 10089, 10925, 11799, 12213, 12825, 13275, 14337, 15525, 16815, 19665, 20355, 23085, 23895, 25783, 27945, 28025, 30267, 32775, 33925, 35397, 36639, 38475, 39825, 46575, 50445, 58995, 61065, 71685, 77349, 84075, 90801, 98325, 101775, 106191, 109917, 115425, 119475, 128915, 139725, 151335, 176985, 183195, 232047, 252225, 272403, 294975, 305325, 329751, 358425, 386745, 454005, 530955, 549585, 644575, 696141, 756675, 884925, 915975, 1160235, 1362015, 1648755, 1933725, 2088423, 2270025, 2654775, 2747925, 3480705, 5801175, 6265269, 6810075, 8243775, 10442115, 17403525, 31326345, 52210575, 156631725]

約数ペア:

[(1, 156631725), (3, 52210575), (5, 31326345), (9, 17403525), (15, 10442115), (19, 8243775), (23, 6810075), (25, 6265269), (27, 5801175), (45, 3480705), (57, 2747925), (59, 2654775), (69, 2270025), (75, 2088423), (81, 1933725), (95, 1648755), (115, 1362015), (135, 1160235), (171, 915975), (177, 884925), (207, 756675), (225, 696141), (243, 644575), (285, 549585), (295, 530955), (345, 454005), (405, 386745), (437, 358425), (475, 329751), (513, 305325), (531, 294975), (575, 272403), (621, 252225), (675, 232047), (855, 183195), (885, 176985), (1035, 151335), (1121, 139725), (1215, 128915), (1311, 119475), (1357, 115425), (1425, 109917), (1475, 106191), (1539, 101775), (1593, 98325), (1725, 90801), (1863, 84075), (2025, 77349), (2185, 71685), (2565, 61065), (2655, 58995), (3105, 50445), (3363, 46575), (3933, 39825), (4071, 38475), (4275, 36639), (4425, 35397), (4617, 33925), (4779, 32775), (5175, 30267), (5589, 28025), (5605, 27945), (6075, 25783), (6555, 23895), (6785, 23085), (7695, 20355), (7965, 19665), (9315, 16815), (10089, 15525), (10925, 14337), (11799, 13275), (12213, 12825)]