982951425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 1819883520

約数和(自身を除く): 836932095

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 127, 205, 225, 369, 381, 615, 635, 839, 1025, 1143, 1845, 1905, 2517, 3075, 3175, 4195, 5207, 5715, 7551, 9225, 9525, 12585, 15621, 20975, 26035, 28575, 34399, 37755, 46863, 62925, 78105, 103197, 106553, 130175, 171995, 188775, 234315, 309591, 319659, 390525, 515985, 532765, 859975, 958977, 1171575, 1547955, 1598295, 2579925, 2663825, 4368673, 4794885, 7739775, 7991475, 13106019, 21843365, 23974425, 39318057, 65530095, 109216825, 196590285, 327650475, 982951425]

約数ペア:

[(1, 982951425), (3, 327650475), (5, 196590285), (9, 109216825), (15, 65530095), (25, 39318057), (41, 23974425), (45, 21843365), (75, 13106019), (123, 7991475), (127, 7739775), (205, 4794885), (225, 4368673), (369, 2663825), (381, 2579925), (615, 1598295), (635, 1547955), (839, 1171575), (1025, 958977), (1143, 859975), (1845, 532765), (1905, 515985), (2517, 390525), (3075, 319659), (3175, 309591), (4195, 234315), (5207, 188775), (5715, 171995), (7551, 130175), (9225, 106553), (9525, 103197), (12585, 78105), (15621, 62925), (20975, 46863), (26035, 37755), (28575, 34399)]