2016339225

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 3387848640

約数和(自身を除く): 1371509415

約数列:

[1, 3, 5, 15, 25, 75, 109, 157, 327, 471, 545, 785, 1571, 1635, 2355, 2725, 3925, 4713, 7855, 8175, 11775, 17113, 23565, 39275, 51339, 85565, 117825, 171239, 246647, 256695, 427825, 513717, 739941, 856195, 1233235, 1283475, 2568585, 3699705, 4280975, 6166175, 12842925, 18498525, 26884523, 80653569, 134422615, 403267845, 672113075, 2016339225]

約数ペア:

[(1, 2016339225), (3, 672113075), (5, 403267845), (15, 134422615), (25, 80653569), (75, 26884523), (109, 18498525), (157, 12842925), (327, 6166175), (471, 4280975), (545, 3699705), (785, 2568585), (1571, 1283475), (1635, 1233235), (2355, 856195), (2725, 739941), (3925, 513717), (4713, 427825), (7855, 256695), (8175, 246647), (11775, 171239), (17113, 117825), (23565, 85565), (39275, 51339)]