42487445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 68936832

約数和(自身を除く): 26449387

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 653, 715, 845, 1001, 1183, 1859, 3265, 4571, 5005, 5915, 7183, 8489, 9295, 13013, 22855, 35915, 42445, 50281, 59423, 65065, 93379, 110357, 251405, 297115, 466895, 551785, 653653, 772499, 1213927, 3268265, 3862495, 6069635, 8497489, 42487445]

約数ペア:

[(1, 42487445), (5, 8497489), (7, 6069635), (11, 3862495), (13, 3268265), (35, 1213927), (55, 772499), (65, 653653), (77, 551785), (91, 466895), (143, 297115), (169, 251405), (385, 110357), (455, 93379), (653, 65065), (715, 59423), (845, 50281), (1001, 42445), (1183, 35915), (1859, 22855), (3265, 13013), (4571, 9295), (5005, 8489), (5915, 7183)]