7625985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 5299455

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 373, 435, 705, 1119, 1363, 1865, 4089, 5595, 6815, 10817, 17531, 20445, 32451, 52593, 54085, 87655, 162255, 262965, 508399, 1525197, 2541995, 7625985]

約数ペア:

[(1, 7625985), (3, 2541995), (5, 1525197), (15, 508399), (29, 262965), (47, 162255), (87, 87655), (141, 54085), (145, 52593), (235, 32451), (373, 20445), (435, 17531), (705, 10817), (1119, 6815), (1363, 5595), (1865, 4089)]