86903775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 185702400

約数和(自身を除く): 98798625

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2399, 2415, 4025, 5175, 7197, 7245, 11995, 12075, 16793, 21591, 35985, 36225, 50379, 55177, 59975, 83965, 107955, 151137, 165531, 179925, 251895, 275885, 386239, 419825, 496593, 539775, 755685, 827655, 1158717, 1259475, 1379425, 1931195, 2482965, 3476151, 3778425, 4138275, 5793585, 9655975, 12414825, 17380755, 28967925, 86903775]

約数ペア:

[(1, 86903775), (3, 28967925), (5, 17380755), (7, 12414825), (9, 9655975), (15, 5793585), (21, 4138275), (23, 3778425), (25, 3476151), (35, 2482965), (45, 1931195), (63, 1379425), (69, 1259475), (75, 1158717), (105, 827655), (115, 755685), (161, 539775), (175, 496593), (207, 419825), (225, 386239), (315, 275885), (345, 251895), (483, 179925), (525, 165531), (575, 151137), (805, 107955), (1035, 83965), (1449, 59975), (1575, 55177), (1725, 50379), (2399, 36225), (2415, 35985), (4025, 21591), (5175, 16793), (7197, 12075), (7245, 11995)]