85613325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 162596736

約数和(自身を除く): 76983411

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 313, 521, 525, 939, 1563, 1565, 2191, 2605, 3647, 4695, 6573, 7815, 7825, 10941, 10955, 13025, 18235, 23475, 32865, 39075, 54705, 54775, 91175, 163073, 164325, 273525, 489219, 815365, 1141511, 2446095, 3424533, 4076825, 5707555, 12230475, 17122665, 28537775, 85613325]

約数ペア:

[(1, 85613325), (3, 28537775), (5, 17122665), (7, 12230475), (15, 5707555), (21, 4076825), (25, 3424533), (35, 2446095), (75, 1141511), (105, 815365), (175, 489219), (313, 273525), (521, 164325), (525, 163073), (939, 91175), (1563, 54775), (1565, 54705), (2191, 39075), (2605, 32865), (3647, 23475), (4695, 18235), (6573, 13025), (7815, 10955), (7825, 10941)]