26653875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 48657024

約数和(自身を除く): 22003149

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 113, 125, 185, 255, 339, 375, 425, 555, 565, 629, 925, 1275, 1695, 1887, 1921, 2125, 2775, 2825, 3145, 4181, 4625, 5763, 6375, 8475, 9435, 9605, 12543, 13875, 14125, 15725, 20905, 28815, 42375, 47175, 48025, 62715, 71077, 78625, 104525, 144075, 213231, 235875, 240125, 313575, 355385, 522625, 720375, 1066155, 1567875, 1776925, 5330775, 8884625, 26653875]

約数ペア:

[(1, 26653875), (3, 8884625), (5, 5330775), (15, 1776925), (17, 1567875), (25, 1066155), (37, 720375), (51, 522625), (75, 355385), (85, 313575), (111, 240125), (113, 235875), (125, 213231), (185, 144075), (255, 104525), (339, 78625), (375, 71077), (425, 62715), (555, 48025), (565, 47175), (629, 42375), (925, 28815), (1275, 20905), (1695, 15725), (1887, 14125), (1921, 13875), (2125, 12543), (2775, 9605), (2825, 9435), (3145, 8475), (4181, 6375), (4625, 5763)]