3918804975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{252419}}^1$

素因数の和:252461

約数の個数: 48

約数和(自身を含む): 7512019200

約数和(自身を除く): 3593214225

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 15525, 252419, 757257, 1262095, 2271771, 3786285, 5805637, 6310475, 6815313, 11358855, 17416911, 18931425, 29028185, 34076565, 52250733, 56794275, 87084555, 145140925, 156752199, 170382825, 261253665, 435422775, 783760995, 1306268325, 3918804975]

約数ペア:

[(1, 3918804975), (3, 1306268325), (5, 783760995), (9, 435422775), (15, 261253665), (23, 170382825), (25, 156752199), (27, 145140925), (45, 87084555), (69, 56794275), (75, 52250733), (115, 34076565), (135, 29028185), (207, 18931425), (225, 17416911), (345, 11358855), (575, 6815313), (621, 6310475), (675, 5805637), (1035, 3786285), (1725, 2271771), (3105, 1262095), (5175, 757257), (15525, 252419)]