75949225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 108564480

約数和(自身を除く): 32615255

約数列:

[1, 5, 11, 25, 31, 55, 59, 151, 155, 275, 295, 341, 649, 755, 775, 1475, 1661, 1705, 1829, 3245, 3775, 4681, 8305, 8525, 8909, 9145, 16225, 20119, 23405, 41525, 44545, 45725, 51491, 97999, 100595, 117025, 222725, 257455, 276179, 489995, 502975, 1287275, 1380895, 2449975, 3037969, 6904475, 15189845, 75949225]

約数ペア:

[(1, 75949225), (5, 15189845), (11, 6904475), (25, 3037969), (31, 2449975), (55, 1380895), (59, 1287275), (151, 502975), (155, 489995), (275, 276179), (295, 257455), (341, 222725), (649, 117025), (755, 100595), (775, 97999), (1475, 51491), (1661, 45725), (1705, 44545), (1829, 41525), (3245, 23405), (3775, 20119), (4681, 16225), (8305, 9145), (8525, 8909)]