230492795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 307964160

約数和(自身を除く): 77471365

約数列:

[1, 5, 13, 37, 65, 185, 239, 401, 481, 1195, 2005, 2405, 3107, 5213, 8843, 14837, 15535, 26065, 44215, 74185, 95839, 114959, 192881, 479195, 574795, 964405, 1245907, 3546043, 6229535, 17730215, 46098559, 230492795]

約数ペア:

[(1, 230492795), (5, 46098559), (13, 17730215), (37, 6229535), (65, 3546043), (185, 1245907), (239, 964405), (401, 574795), (481, 479195), (1195, 192881), (2005, 114959), (2405, 95839), (3107, 74185), (5213, 44215), (8843, 26065), (14837, 15535)]