23436075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 54

約数和(自身を含む): 42955956

約数和(自身を除く): 19519881

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 169, 195, 215, 325, 507, 559, 645, 845, 975, 1075, 1677, 1849, 2535, 2795, 3225, 4225, 5547, 7267, 8385, 9245, 12675, 13975, 21801, 24037, 27735, 36335, 41925, 46225, 72111, 109005, 120185, 138675, 181675, 312481, 360555, 545025, 600925, 937443, 1562405, 1802775, 4687215, 7812025, 23436075]

約数ペア:

[(1, 23436075), (3, 7812025), (5, 4687215), (13, 1802775), (15, 1562405), (25, 937443), (39, 600925), (43, 545025), (65, 360555), (75, 312481), (129, 181675), (169, 138675), (195, 120185), (215, 109005), (325, 72111), (507, 46225), (559, 41925), (645, 36335), (845, 27735), (975, 24037), (1075, 21801), (1677, 13975), (1849, 12675), (2535, 9245), (2795, 8385), (3225, 7267), (4225, 5547)]