101897775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 215414784

約数和(自身を除く): 113517009

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1575, 1953, 2087, 2325, 3255, 5425, 6261, 6975, 9765, 10435, 14609, 16275, 18783, 31305, 43827, 48825, 52175, 64697, 73045, 93915, 131481, 156525, 194091, 219135, 323485, 365225, 452879, 469575, 582273, 657405, 970455, 1095675, 1358637, 1617425, 2264395, 2911365, 3287025, 4075911, 4852275, 6793185, 11321975, 14556825, 20379555, 33965925, 101897775]

約数ペア:

[(1, 101897775), (3, 33965925), (5, 20379555), (7, 14556825), (9, 11321975), (15, 6793185), (21, 4852275), (25, 4075911), (31, 3287025), (35, 2911365), (45, 2264395), (63, 1617425), (75, 1358637), (93, 1095675), (105, 970455), (155, 657405), (175, 582273), (217, 469575), (225, 452879), (279, 365225), (315, 323485), (465, 219135), (525, 194091), (651, 156525), (775, 131481), (1085, 93915), (1395, 73045), (1575, 64697), (1953, 52175), (2087, 48825), (2325, 43827), (3255, 31305), (5425, 18783), (6261, 16275), (6975, 14609), (9765, 10435)]