61620525

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5827}}^1$

素因数の和:5890

約数の個数: 36

約数和(自身を含む): 112736832

約数和(自身を除く): 51116307

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 5827, 10575, 17481, 29135, 52443, 87405, 145675, 262215, 273869, 437025, 821607, 1311075, 1369345, 2464821, 4108035, 6846725, 12324105, 20540175, 61620525]

約数ペア:

[(1, 61620525), (3, 20540175), (5, 12324105), (9, 6846725), (15, 4108035), (25, 2464821), (45, 1369345), (47, 1311075), (75, 821607), (141, 437025), (225, 273869), (235, 262215), (423, 145675), (705, 87405), (1175, 52443), (2115, 29135), (3525, 17481), (5827, 10575)]