9223927775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 12051758400

約数和(自身を除く): 2827830625

約数列:

[1, 5, 25, 29, 73, 145, 365, 397, 439, 725, 1825, 1985, 2117, 2195, 9925, 10585, 10975, 11513, 12731, 28981, 32047, 52925, 57565, 63655, 144905, 160235, 174283, 287825, 318275, 724525, 801175, 840449, 871415, 929363, 4202245, 4357075, 4646815, 5054207, 12722659, 21011225, 23234075, 25271035, 63613295, 126355175, 318066475, 368957111, 1844785555, 9223927775]

約数ペア:

[(1, 9223927775), (5, 1844785555), (25, 368957111), (29, 318066475), (73, 126355175), (145, 63613295), (365, 25271035), (397, 23234075), (439, 21011225), (725, 12722659), (1825, 5054207), (1985, 4646815), (2117, 4357075), (2195, 4202245), (9925, 929363), (10585, 871415), (10975, 840449), (11513, 801175), (12731, 724525), (28981, 318275), (32047, 287825), (52925, 174283), (57565, 160235), (63655, 144905)]