235404575

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 359195760

約数和(自身を除く): 123791185

約数列:

[1, 5, 7, 25, 35, 41, 43, 49, 109, 175, 205, 215, 245, 287, 301, 545, 763, 1025, 1075, 1225, 1435, 1505, 1763, 2009, 2107, 2725, 3815, 4469, 4687, 5341, 7175, 7525, 8815, 10045, 10535, 12341, 19075, 22345, 23435, 26705, 31283, 32809, 44075, 50225, 52675, 61705, 86387, 111725, 117175, 133525, 156415, 164045, 192167, 218981, 229663, 308525, 431935, 782075, 820225, 960835, 1094905, 1148315, 1345169, 2159675, 4804175, 5474525, 5741575, 6725845, 9416183, 33629225, 47080915, 235404575]

約数ペア:

[(1, 235404575), (5, 47080915), (7, 33629225), (25, 9416183), (35, 6725845), (41, 5741575), (43, 5474525), (49, 4804175), (109, 2159675), (175, 1345169), (205, 1148315), (215, 1094905), (245, 960835), (287, 820225), (301, 782075), (545, 431935), (763, 308525), (1025, 229663), (1075, 218981), (1225, 192167), (1435, 164045), (1505, 156415), (1763, 133525), (2009, 117175), (2107, 111725), (2725, 86387), (3815, 61705), (4469, 52675), (4687, 50225), (5341, 44075), (7175, 32809), (7525, 31283), (8815, 26705), (10045, 23435), (10535, 22345), (12341, 19075)]