9012403375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2053

約数の個数: 64

約数和(自身を含む): 12561599232

約数和(自身を除く): 3549195857

約数列:

[1, 5, 17, 23, 25, 85, 97, 115, 125, 391, 425, 485, 575, 1649, 1901, 1955, 2125, 2231, 2425, 2875, 8245, 9505, 9775, 11155, 12125, 32317, 37927, 41225, 43723, 47525, 48875, 55775, 161585, 184397, 189635, 206125, 218615, 237625, 278875, 743291, 807925, 921985, 948175, 1093075, 3134749, 3716455, 4039625, 4241131, 4609925, 4740875, 5465375, 15673745, 18582275, 21205655, 23049625, 72099227, 78368725, 92911375, 106028275, 360496135, 391843625, 530141375, 1802480675, 9012403375]

約数ペア:

[(1, 9012403375), (5, 1802480675), (17, 530141375), (23, 391843625), (25, 360496135), (85, 106028275), (97, 92911375), (115, 78368725), (125, 72099227), (391, 23049625), (425, 21205655), (485, 18582275), (575, 15673745), (1649, 5465375), (1901, 4740875), (1955, 4609925), (2125, 4241131), (2231, 4039625), (2425, 3716455), (2875, 3134749), (8245, 1093075), (9505, 948175), (9775, 921985), (11155, 807925), (12125, 743291), (32317, 278875), (37927, 237625), (41225, 218615), (43723, 206125), (47525, 189635), (48875, 184397), (55775, 161585)]