75499155

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 139806720

約数和(自身を除く): 64307565

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 73, 135, 141, 163, 219, 235, 365, 423, 489, 657, 705, 815, 1095, 1269, 1467, 1971, 2115, 2445, 3285, 3431, 4401, 6345, 7335, 7661, 9855, 10293, 11899, 17155, 22005, 22983, 30879, 35697, 38305, 51465, 59495, 68949, 92637, 107091, 114915, 154395, 178485, 206847, 321273, 344745, 463185, 535455, 559253, 1034235, 1606365, 1677759, 2796265, 5033277, 8388795, 15099831, 25166385, 75499155]

約数ペア:

[(1, 75499155), (3, 25166385), (5, 15099831), (9, 8388795), (15, 5033277), (27, 2796265), (45, 1677759), (47, 1606365), (73, 1034235), (135, 559253), (141, 535455), (163, 463185), (219, 344745), (235, 321273), (365, 206847), (423, 178485), (489, 154395), (657, 114915), (705, 107091), (815, 92637), (1095, 68949), (1269, 59495), (1467, 51465), (1971, 38305), (2115, 35697), (2445, 30879), (3285, 22983), (3431, 22005), (4401, 17155), (6345, 11899), (7335, 10293), (7661, 9855)]