4786875

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 9259536

約数和(自身を除く): 4472661

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 125, 185, 207, 225, 333, 345, 375, 555, 575, 625, 851, 925, 1035, 1125, 1665, 1725, 1875, 2553, 2775, 2875, 4255, 4625, 5175, 5625, 7659, 8325, 8625, 12765, 13875, 14375, 21275, 23125, 25875, 38295, 41625, 43125, 63825, 69375, 106375, 129375, 191475, 208125, 319125, 531875, 957375, 1595625, 4786875]

約数ペア:

[(1, 4786875), (3, 1595625), (5, 957375), (9, 531875), (15, 319125), (23, 208125), (25, 191475), (37, 129375), (45, 106375), (69, 69375), (75, 63825), (111, 43125), (115, 41625), (125, 38295), (185, 25875), (207, 23125), (225, 21275), (333, 14375), (345, 13875), (375, 12765), (555, 8625), (575, 8325), (625, 7659), (851, 5625), (925, 5175), (1035, 4625), (1125, 4255), (1665, 2875), (1725, 2775), (1875, 2553)]