47258225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 71959680

約数和(自身を除く): 24701455

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 233, 305, 427, 475, 665, 1159, 1165, 1525, 1631, 2135, 3325, 4427, 5795, 5825, 8113, 8155, 10675, 14213, 22135, 28975, 30989, 40565, 40775, 71065, 99491, 110675, 154945, 202825, 270047, 355325, 497455, 774725, 1350235, 1890329, 2487275, 6751175, 9451645, 47258225]

約数ペア:

[(1, 47258225), (5, 9451645), (7, 6751175), (19, 2487275), (25, 1890329), (35, 1350235), (61, 774725), (95, 497455), (133, 355325), (175, 270047), (233, 202825), (305, 154945), (427, 110675), (475, 99491), (665, 71065), (1159, 40775), (1165, 40565), (1525, 30989), (1631, 28975), (2135, 22135), (3325, 14213), (4427, 10675), (5795, 8155), (5825, 8113)]