15203220175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{53831}}^1$

素因数の和:53944

約数の個数: 48

約数和(自身を含む): 22428564480

約数和(自身を除く): 7225344305

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 275, 325, 395, 715, 869, 1027, 1975, 3575, 4345, 5135, 11297, 21725, 25675, 53831, 56485, 269155, 282425, 592141, 699803, 1345775, 2960705, 3499015, 4252649, 7697833, 14803525, 17495075, 21263245, 38489165, 46779139, 55284437, 106316225, 192445825, 233895695, 276422185, 608128807, 1169478475, 1382110925, 3040644035, 15203220175]

約数ペア:

[(1, 15203220175), (5, 3040644035), (11, 1382110925), (13, 1169478475), (25, 608128807), (55, 276422185), (65, 233895695), (79, 192445825), (143, 106316225), (275, 55284437), (325, 46779139), (395, 38489165), (715, 21263245), (869, 17495075), (1027, 14803525), (1975, 7697833), (3575, 4252649), (4345, 3499015), (5135, 2960705), (11297, 1345775), (21725, 699803), (25675, 592141), (53831, 282425), (56485, 269155)]