13258650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 33149664

約数和(自身を除く): 19891014

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 563, 785, 942, 1126, 1570, 1689, 2355, 2815, 3378, 3925, 4710, 5630, 7850, 8445, 11775, 14075, 16890, 23550, 28150, 42225, 84450, 88391, 176782, 265173, 441955, 530346, 883910, 1325865, 2209775, 2651730, 4419550, 6629325, 13258650]

約数ペア:

[(1, 13258650), (2, 6629325), (3, 4419550), (5, 2651730), (6, 2209775), (10, 1325865), (15, 883910), (25, 530346), (30, 441955), (50, 265173), (75, 176782), (150, 88391), (157, 84450), (314, 42225), (471, 28150), (563, 23550), (785, 16890), (942, 14075), (1126, 11775), (1570, 8445), (1689, 7850), (2355, 5630), (2815, 4710), (3378, 3925)]