8392125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 8380995

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 139, 161, 175, 345, 375, 417, 483, 525, 575, 695, 805, 875, 973, 1725, 2085, 2415, 2625, 2875, 2919, 3197, 3475, 4025, 4865, 8625, 9591, 10425, 12075, 14595, 15985, 17375, 20125, 22379, 24325, 47955, 52125, 60375, 67137, 72975, 79925, 111895, 121625, 239775, 335685, 364875, 399625, 559475, 1198875, 1678425, 2797375, 8392125]

約数ペア:

[(1, 8392125), (3, 2797375), (5, 1678425), (7, 1198875), (15, 559475), (21, 399625), (23, 364875), (25, 335685), (35, 239775), (69, 121625), (75, 111895), (105, 79925), (115, 72975), (125, 67137), (139, 60375), (161, 52125), (175, 47955), (345, 24325), (375, 22379), (417, 20125), (483, 17375), (525, 15985), (575, 14595), (695, 12075), (805, 10425), (875, 9591), (973, 8625), (1725, 4865), (2085, 4025), (2415, 3475), (2625, 3197), (2875, 2919)]