7964325

素因数分解:

$3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 16263840

約数和(自身を除く): 8299515

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 45, 57, 69, 75, 81, 95, 115, 135, 171, 207, 225, 243, 285, 345, 405, 437, 475, 513, 575, 621, 675, 729, 855, 1035, 1215, 1311, 1425, 1539, 1725, 1863, 2025, 2185, 2565, 3105, 3645, 3933, 4275, 4617, 5175, 5589, 6075, 6555, 7695, 9315, 10925, 11799, 12825, 13851, 15525, 16767, 18225, 19665, 23085, 27945, 32775, 35397, 38475, 46575, 58995, 69255, 83835, 98325, 106191, 115425, 139725, 176985, 294975, 318573, 346275, 419175, 530955, 884925, 1592865, 2654775, 7964325]

約数ペア:

[(1, 7964325), (3, 2654775), (5, 1592865), (9, 884925), (15, 530955), (19, 419175), (23, 346275), (25, 318573), (27, 294975), (45, 176985), (57, 139725), (69, 115425), (75, 106191), (81, 98325), (95, 83835), (115, 69255), (135, 58995), (171, 46575), (207, 38475), (225, 35397), (243, 32775), (285, 27945), (345, 23085), (405, 19665), (437, 18225), (475, 16767), (513, 15525), (575, 13851), (621, 12825), (675, 11799), (729, 10925), (855, 9315), (1035, 7695), (1215, 6555), (1311, 6075), (1425, 5589), (1539, 5175), (1725, 4617), (1863, 4275), (2025, 3933), (2185, 3645), (2565, 3105)]