25377210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 66232296

約数和(自身を除く): 40855086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 617, 914, 1234, 1371, 1851, 2285, 2742, 3085, 3702, 4113, 4570, 5553, 6170, 6855, 8226, 9255, 11106, 13710, 18510, 20565, 27765, 41130, 55530, 281969, 563938, 845907, 1409845, 1691814, 2537721, 2819690, 4229535, 5075442, 8459070, 12688605, 25377210]

約数ペア:

[(1, 25377210), (2, 12688605), (3, 8459070), (5, 5075442), (6, 4229535), (9, 2819690), (10, 2537721), (15, 1691814), (18, 1409845), (30, 845907), (45, 563938), (90, 281969), (457, 55530), (617, 41130), (914, 27765), (1234, 20565), (1371, 18510), (1851, 13710), (2285, 11106), (2742, 9255), (3085, 8226), (3702, 6855), (4113, 6170), (4570, 5553)]