4684225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2815295

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 71, 91, 145, 175, 203, 325, 355, 377, 455, 497, 725, 923, 1015, 1775, 1885, 2059, 2275, 2485, 2639, 4615, 5075, 6461, 9425, 10295, 12425, 13195, 14413, 23075, 26767, 32305, 51475, 65975, 72065, 133835, 161525, 187369, 360325, 669175, 936845, 4684225]

約数ペア:

[(1, 4684225), (5, 936845), (7, 669175), (13, 360325), (25, 187369), (29, 161525), (35, 133835), (65, 72065), (71, 65975), (91, 51475), (145, 32305), (175, 26767), (203, 23075), (325, 14413), (355, 13195), (377, 12425), (455, 10295), (497, 9425), (725, 6461), (923, 5075), (1015, 4615), (1775, 2639), (1885, 2485), (2059, 2275)]