168303575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 236175360

約数和(自身を除く): 67871785

約数列:

[1, 5, 11, 25, 55, 61, 79, 127, 275, 305, 395, 635, 671, 869, 1397, 1525, 1975, 3175, 3355, 4345, 4819, 6985, 7747, 10033, 16775, 21725, 24095, 34925, 38735, 50165, 53009, 85217, 110363, 120475, 193675, 250825, 265045, 426085, 551815, 612013, 1325225, 2130425, 2759075, 3060065, 6732143, 15300325, 33660715, 168303575]

約数ペア:

[(1, 168303575), (5, 33660715), (11, 15300325), (25, 6732143), (55, 3060065), (61, 2759075), (79, 2130425), (127, 1325225), (275, 612013), (305, 551815), (395, 426085), (635, 265045), (671, 250825), (869, 193675), (1397, 120475), (1525, 110363), (1975, 85217), (3175, 53009), (3355, 50165), (4345, 38735), (4819, 34925), (6985, 24095), (7747, 21725), (10033, 16775)]