90572515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 126546624

約数和(自身を除く): 35974109

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 617, 785, 935, 1727, 2669, 3085, 6787, 8635, 10489, 13345, 29359, 33935, 52445, 96869, 115379, 146795, 484345, 576895, 1065559, 1646773, 5327795, 8233865, 18114503, 90572515]

約数ペア:

[(1, 90572515), (5, 18114503), (11, 8233865), (17, 5327795), (55, 1646773), (85, 1065559), (157, 576895), (187, 484345), (617, 146795), (785, 115379), (935, 96869), (1727, 52445), (2669, 33935), (3085, 29359), (6787, 13345), (8635, 10489)]