23631725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 34372800

約数和(自身を除く): 10741075

約数列:

[1, 5, 13, 19, 25, 43, 65, 89, 95, 215, 247, 325, 445, 475, 559, 817, 1075, 1157, 1235, 1691, 2225, 2795, 3827, 4085, 5785, 6175, 8455, 10621, 13975, 19135, 20425, 21983, 28925, 42275, 49751, 53105, 72713, 95675, 109915, 248755, 265525, 363565, 549575, 945269, 1243775, 1817825, 4726345, 23631725]

約数ペア:

[(1, 23631725), (5, 4726345), (13, 1817825), (19, 1243775), (25, 945269), (43, 549575), (65, 363565), (89, 265525), (95, 248755), (215, 109915), (247, 95675), (325, 72713), (445, 53105), (475, 49751), (559, 42275), (817, 28925), (1075, 21983), (1157, 20425), (1235, 19135), (1691, 13975), (2225, 10621), (2795, 8455), (3827, 6175), (4085, 5785)]