204106175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 316021440

約数和(自身を除く): 111915265

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 325, 365, 455, 511, 949, 1229, 1825, 2275, 2555, 4745, 6145, 6643, 8603, 12775, 15977, 23725, 30725, 33215, 43015, 79885, 89717, 111839, 166075, 215075, 399425, 448585, 559195, 628019, 1166321, 2242925, 2795975, 3140095, 5831605, 8164247, 15700475, 29158025, 40821235, 204106175]

約数ペア:

[(1, 204106175), (5, 40821235), (7, 29158025), (13, 15700475), (25, 8164247), (35, 5831605), (65, 3140095), (73, 2795975), (91, 2242925), (175, 1166321), (325, 628019), (365, 559195), (455, 448585), (511, 399425), (949, 215075), (1229, 166075), (1825, 111839), (2275, 89717), (2555, 79885), (4745, 43015), (6145, 33215), (6643, 30725), (8603, 23725), (12775, 15977)]