384175025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1266

約数の個数: 36

約数和(自身を含む): 522823680

約数和(自身を除く): 138648655

約数列:

[1, 5, 13, 25, 65, 79, 169, 325, 395, 845, 1027, 1151, 1975, 4225, 5135, 5755, 13351, 14963, 25675, 28775, 66755, 74815, 90929, 194519, 333775, 374075, 454645, 972595, 1182077, 2273225, 4862975, 5910385, 15367001, 29551925, 76835005, 384175025]

約数ペア:

[(1, 384175025), (5, 76835005), (13, 29551925), (25, 15367001), (65, 5910385), (79, 4862975), (169, 2273225), (325, 1182077), (395, 972595), (845, 454645), (1027, 374075), (1151, 333775), (1975, 194519), (4225, 90929), (5135, 74815), (5755, 66755), (13351, 28775), (14963, 25675)]