429996825

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 789960600

約数和(自身を除く): 359963775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 109, 197, 225, 267, 327, 445, 545, 591, 801, 981, 985, 1335, 1635, 1773, 2225, 2725, 2955, 4005, 4905, 4925, 6675, 8175, 8865, 9701, 14775, 17533, 20025, 21473, 24525, 29103, 44325, 48505, 52599, 64419, 87309, 87665, 107365, 145515, 157797, 193257, 242525, 262995, 322095, 436545, 438325, 536825, 727575, 788985, 966285, 1314975, 1610475, 1911097, 2182725, 3944925, 4831425, 5733291, 9555485, 17199873, 28666455, 47777425, 85999365, 143332275, 429996825]

約数ペア:

[(1, 429996825), (3, 143332275), (5, 85999365), (9, 47777425), (15, 28666455), (25, 17199873), (45, 9555485), (75, 5733291), (89, 4831425), (109, 3944925), (197, 2182725), (225, 1911097), (267, 1610475), (327, 1314975), (445, 966285), (545, 788985), (591, 727575), (801, 536825), (981, 438325), (985, 436545), (1335, 322095), (1635, 262995), (1773, 242525), (2225, 193257), (2725, 157797), (2955, 145515), (4005, 107365), (4905, 87665), (4925, 87309), (6675, 64419), (8175, 52599), (8865, 48505), (9701, 44325), (14775, 29103), (17533, 24525), (20025, 21473)]