17948528065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{6551}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 23612988672

約数和(自身を除く): 5664460607

約数列:

[1, 5, 13, 61, 65, 305, 691, 793, 3455, 3965, 6551, 8983, 32755, 42151, 44915, 85163, 210755, 399611, 425815, 547963, 1998055, 2739815, 4526741, 5194943, 22633705, 25974715, 58847633, 276131201, 294238165, 1380656005, 3589705613, 17948528065]

約数ペア:

[(1, 17948528065), (5, 3589705613), (13, 1380656005), (61, 294238165), (65, 276131201), (305, 58847633), (691, 25974715), (793, 22633705), (3455, 5194943), (3965, 4526741), (6551, 2739815), (8983, 1998055), (32755, 547963), (42151, 425815), (44915, 399611), (85163, 210755)]