91918125

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 183691200

約数和(自身を除く): 91773075

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 419, 585, 625, 675, 975, 1125, 1257, 1625, 1755, 1875, 2095, 2925, 3375, 3771, 4875, 5447, 5625, 6285, 8125, 8775, 10475, 11313, 14625, 16341, 16875, 18855, 24375, 27235, 31425, 43875, 49023, 52375, 56565, 73125, 81705, 94275, 136175, 147069, 157125, 219375, 245115, 261875, 282825, 408525, 471375, 680875, 735345, 785625, 1225575, 1414125, 2042625, 2356875, 3404375, 3676725, 6127875, 7070625, 10213125, 18383625, 30639375, 91918125]

約数ペア:

[(1, 91918125), (3, 30639375), (5, 18383625), (9, 10213125), (13, 7070625), (15, 6127875), (25, 3676725), (27, 3404375), (39, 2356875), (45, 2042625), (65, 1414125), (75, 1225575), (117, 785625), (125, 735345), (135, 680875), (195, 471375), (225, 408525), (325, 282825), (351, 261875), (375, 245115), (419, 219375), (585, 157125), (625, 147069), (675, 136175), (975, 94275), (1125, 81705), (1257, 73125), (1625, 56565), (1755, 52375), (1875, 49023), (2095, 43875), (2925, 31425), (3375, 27235), (3771, 24375), (4875, 18855), (5447, 16875), (5625, 16341), (6285, 14625), (8125, 11313), (8775, 10475)]