3155025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 2558895

約数列:

[1, 3, 5, 15, 23, 25, 31, 59, 69, 75, 93, 115, 155, 177, 295, 345, 465, 575, 713, 775, 885, 1357, 1475, 1725, 1829, 2139, 2325, 3565, 4071, 4425, 5487, 6785, 9145, 10695, 17825, 20355, 27435, 33925, 42067, 45725, 53475, 101775, 126201, 137175, 210335, 631005, 1051675, 3155025]

約数ペア:

[(1, 3155025), (3, 1051675), (5, 631005), (15, 210335), (23, 137175), (25, 126201), (31, 101775), (59, 53475), (69, 45725), (75, 42067), (93, 33925), (115, 27435), (155, 20355), (177, 17825), (295, 10695), (345, 9145), (465, 6785), (575, 5487), (713, 4425), (775, 4071), (885, 3565), (1357, 2325), (1475, 2139), (1725, 1829)]