52210575

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 108028800

約数和(自身を除く): 55818225

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, 285, 295, 345, 405, 437, 475, 513, 531, 575, 621, 675, 855, 885, 1035, 1121, 1311, 1357, 1425, 1475, 1539, 1593, 1725, 1863, 2025, 2185, 2565, 2655, 3105, 3363, 3933, 4071, 4275, 4425, 4779, 5175, 5605, 6555, 6785, 7695, 7965, 9315, 10089, 10925, 11799, 12213, 12825, 13275, 15525, 16815, 19665, 20355, 23895, 25783, 28025, 30267, 32775, 33925, 35397, 36639, 38475, 39825, 46575, 50445, 58995, 61065, 77349, 84075, 90801, 98325, 101775, 109917, 119475, 128915, 151335, 176985, 183195, 232047, 252225, 294975, 305325, 386745, 454005, 549585, 644575, 696141, 756675, 884925, 915975, 1160235, 1933725, 2088423, 2270025, 2747925, 3480705, 5801175, 10442115, 17403525, 52210575]

約数ペア:

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