9962225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 5870095

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 151, 175, 203, 325, 377, 455, 725, 755, 1015, 1057, 1885, 1963, 2275, 2639, 3775, 4379, 5075, 5285, 9425, 9815, 13195, 13741, 21895, 26425, 30653, 49075, 56927, 65975, 68705, 109475, 153265, 284635, 343525, 398489, 766325, 1423175, 1992445, 9962225]

約数ペア:

[(1, 9962225), (5, 1992445), (7, 1423175), (13, 766325), (25, 398489), (29, 343525), (35, 284635), (65, 153265), (91, 109475), (145, 68705), (151, 65975), (175, 56927), (203, 49075), (325, 30653), (377, 26425), (455, 21895), (725, 13741), (755, 13195), (1015, 9815), (1057, 9425), (1885, 5285), (1963, 5075), (2275, 4379), (2639, 3775)]