42448875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 82028544

約数和(自身を除く): 39579669

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 125, 157, 175, 309, 375, 471, 515, 525, 721, 785, 875, 1099, 1545, 2163, 2355, 2575, 2625, 3297, 3605, 3925, 5495, 7725, 10815, 11775, 12875, 16171, 16485, 18025, 19625, 27475, 38625, 48513, 54075, 58875, 80855, 82425, 90125, 113197, 137375, 242565, 270375, 339591, 404275, 412125, 565985, 1212825, 1697955, 2021375, 2829925, 6064125, 8489775, 14149625, 42448875]

約数ペア:

[(1, 42448875), (3, 14149625), (5, 8489775), (7, 6064125), (15, 2829925), (21, 2021375), (25, 1697955), (35, 1212825), (75, 565985), (103, 412125), (105, 404275), (125, 339591), (157, 270375), (175, 242565), (309, 137375), (375, 113197), (471, 90125), (515, 82425), (525, 80855), (721, 58875), (785, 54075), (875, 48513), (1099, 38625), (1545, 27475), (2163, 19625), (2355, 18025), (2575, 16485), (2625, 16171), (3297, 12875), (3605, 11775), (3925, 10815), (5495, 7725)]