164822645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 218115072

約数和(自身を除く): 53292427

約数列:

[1, 5, 13, 65, 83, 137, 223, 415, 685, 1079, 1115, 1781, 2899, 5395, 8905, 11371, 14495, 18509, 30551, 56855, 92545, 147823, 152755, 240617, 397163, 739115, 1203085, 1985815, 2535733, 12678665, 32964529, 164822645]

約数ペア:

[(1, 164822645), (5, 32964529), (13, 12678665), (65, 2535733), (83, 1985815), (137, 1203085), (223, 739115), (415, 397163), (685, 240617), (1079, 152755), (1115, 147823), (1781, 92545), (2899, 56855), (5395, 30551), (8905, 18509), (11371, 14495)]