16458470425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 21284744832

約数和(自身を除く): 4826274407

約数列:

[1, 5, 25, 37, 103, 185, 227, 515, 761, 925, 1135, 2575, 3805, 3811, 5675, 8399, 19025, 19055, 23381, 28157, 41995, 78383, 95275, 116905, 140785, 172747, 209975, 391915, 584525, 703925, 863735, 865097, 1959575, 2900171, 4318675, 4325485, 6391639, 14500855, 17792941, 21627425, 31958195, 72504275, 88964705, 159790975, 444823525, 658338817, 3291694085, 16458470425]

約数ペア:

[(1, 16458470425), (5, 3291694085), (25, 658338817), (37, 444823525), (103, 159790975), (185, 88964705), (227, 72504275), (515, 31958195), (761, 21627425), (925, 17792941), (1135, 14500855), (2575, 6391639), (3805, 4325485), (3811, 4318675), (5675, 2900171), (8399, 1959575), (19025, 865097), (19055, 863735), (23381, 703925), (28157, 584525), (41995, 391915), (78383, 209975), (95275, 172747), (116905, 140785)]