1569393972305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1\times {\mathrm{75703}}^1$

素因数の和:78341

約数の個数: 32

約数和(自身を含む): 1993643642880

約数和(自身を除く): 424249670575

約数列:

[1, 5, 23, 71, 115, 355, 1633, 2539, 8165, 12695, 58397, 75703, 180269, 291985, 378515, 901345, 1741169, 4146187, 5374913, 8705845, 20730935, 26874565, 123622999, 192209917, 618114995, 961049585, 4420828091, 13646904107, 22104140455, 68234520535, 313878794461, 1569393972305]

約数ペア:

[(1, 1569393972305), (5, 313878794461), (23, 68234520535), (71, 22104140455), (115, 13646904107), (355, 4420828091), (1633, 961049585), (2539, 618114995), (8165, 192209917), (12695, 123622999), (58397, 26874565), (75703, 20730935), (180269, 8705845), (291985, 5374913), (378515, 4146187), (901345, 1741169)]