23930725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 37303168

約数和(自身を除く): 13372443

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 157, 175, 325, 335, 455, 469, 785, 871, 1099, 1675, 2041, 2275, 2345, 3925, 4355, 5495, 6097, 10205, 10519, 11725, 14287, 21775, 27475, 30485, 51025, 52595, 71435, 73633, 136747, 152425, 262975, 357175, 368165, 683735, 957229, 1840825, 3418675, 4786145, 23930725]

約数ペア:

[(1, 23930725), (5, 4786145), (7, 3418675), (13, 1840825), (25, 957229), (35, 683735), (65, 368165), (67, 357175), (91, 262975), (157, 152425), (175, 136747), (325, 73633), (335, 71435), (455, 52595), (469, 51025), (785, 30485), (871, 27475), (1099, 21775), (1675, 14287), (2041, 11725), (2275, 10519), (2345, 10205), (3925, 6097), (4355, 5495)]