65240775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 126182400

約数和(自身を除く): 60941625

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5087, 12825, 15261, 25435, 45783, 76305, 96653, 127175, 137349, 228915, 289959, 381525, 483265, 686745, 869877, 1144575, 1449795, 2416325, 2609631, 3433725, 4349385, 7248975, 13048155, 21746925, 65240775]

約数ペア:

[(1, 65240775), (3, 21746925), (5, 13048155), (9, 7248975), (15, 4349385), (19, 3433725), (25, 2609631), (27, 2416325), (45, 1449795), (57, 1144575), (75, 869877), (95, 686745), (135, 483265), (171, 381525), (225, 289959), (285, 228915), (475, 137349), (513, 127175), (675, 96653), (855, 76305), (1425, 45783), (2565, 25435), (4275, 15261), (5087, 12825)]