64113375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 115240320

約数和(自身を除く): 51126945

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 113, 125, 255, 267, 339, 375, 425, 445, 565, 1275, 1335, 1513, 1695, 1921, 2125, 2225, 2825, 4539, 5763, 6375, 6675, 7565, 8475, 9605, 10057, 11125, 14125, 22695, 28815, 30171, 33375, 37825, 42375, 48025, 50285, 113475, 144075, 150855, 170969, 189125, 240125, 251425, 512907, 567375, 720375, 754275, 854845, 1257125, 2564535, 3771375, 4274225, 12822675, 21371125, 64113375]

約数ペア:

[(1, 64113375), (3, 21371125), (5, 12822675), (15, 4274225), (17, 3771375), (25, 2564535), (51, 1257125), (75, 854845), (85, 754275), (89, 720375), (113, 567375), (125, 512907), (255, 251425), (267, 240125), (339, 189125), (375, 170969), (425, 150855), (445, 144075), (565, 113475), (1275, 50285), (1335, 48025), (1513, 42375), (1695, 37825), (1921, 33375), (2125, 30171), (2225, 28815), (2825, 22695), (4539, 14125), (5763, 11125), (6375, 10057), (6675, 9605), (7565, 8475)]