7888935596985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1\times {\mathrm{2538917}}^1$

素因数の和:2541338

約数の個数: 48

約数和(自身を含む): 14151624261840

約数和(自身を除く): 6262688664855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 2381, 7143, 11905, 21429, 35715, 69049, 107145, 207147, 345245, 621441, 1035735, 2538917, 3107205, 7616751, 12694585, 22850253, 38083755, 73628593, 114251265, 220885779, 368142965, 662657337, 1104428895, 3313286685, 6045161377, 18135484131, 30225806885, 54406452393, 90677420655, 175309679933, 272032261965, 525929039799, 876548399665, 1577787119397, 2629645198995, 7888935596985]

約数ペア:

[(1, 7888935596985), (3, 2629645198995), (5, 1577787119397), (9, 876548399665), (15, 525929039799), (29, 272032261965), (45, 175309679933), (87, 90677420655), (145, 54406452393), (261, 30225806885), (435, 18135484131), (1305, 6045161377), (2381, 3313286685), (7143, 1104428895), (11905, 662657337), (21429, 368142965), (35715, 220885779), (69049, 114251265), (107145, 73628593), (207147, 38083755), (345245, 22850253), (621441, 12694585), (1035735, 7616751), (2538917, 3107205)]