72610725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 131848704

約数和(自身を除く): 59237979

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 283, 311, 825, 849, 933, 1415, 1555, 3113, 3421, 4245, 4665, 7075, 7775, 9339, 10263, 15565, 17105, 21225, 23325, 46695, 51315, 77825, 85525, 88013, 233475, 256575, 264039, 440065, 968143, 1320195, 2200325, 2904429, 4840715, 6600975, 14522145, 24203575, 72610725]

約数ペア:

[(1, 72610725), (3, 24203575), (5, 14522145), (11, 6600975), (15, 4840715), (25, 2904429), (33, 2200325), (55, 1320195), (75, 968143), (165, 440065), (275, 264039), (283, 256575), (311, 233475), (825, 88013), (849, 85525), (933, 77825), (1415, 51315), (1555, 46695), (3113, 23325), (3421, 21225), (4245, 17105), (4665, 15565), (7075, 10263), (7775, 9339)]