1294136775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 2412970560

約数和(自身を除く): 1118833785

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 53, 75, 141, 159, 225, 235, 265, 423, 477, 705, 795, 1175, 1325, 2115, 2309, 2385, 2491, 3525, 3975, 6927, 7473, 10575, 11545, 11925, 12455, 20781, 22419, 34635, 37365, 57725, 62275, 103905, 108523, 112095, 122377, 173175, 186825, 325569, 367131, 519525, 542615, 560475, 611885, 976707, 1101393, 1627845, 1835655, 2713075, 3059425, 4883535, 5506965, 5751719, 8139225, 9178275, 17255157, 24417675, 27534825, 28758595, 51765471, 86275785, 143792975, 258827355, 431378925, 1294136775]

約数ペア:

[(1, 1294136775), (3, 431378925), (5, 258827355), (9, 143792975), (15, 86275785), (25, 51765471), (45, 28758595), (47, 27534825), (53, 24417675), (75, 17255157), (141, 9178275), (159, 8139225), (225, 5751719), (235, 5506965), (265, 4883535), (423, 3059425), (477, 2713075), (705, 1835655), (795, 1627845), (1175, 1101393), (1325, 976707), (2115, 611885), (2309, 560475), (2385, 542615), (2491, 519525), (3525, 367131), (3975, 325569), (6927, 186825), (7473, 173175), (10575, 122377), (11545, 112095), (11925, 108523), (12455, 103905), (20781, 62275), (22419, 57725), (34635, 37365)]