25538161150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{86263}}^1$

素因数の和:86497

約数の個数: 48

約数和(自身を含む): 49290559488

約数和(自身を除く): 23752398338

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 191, 310, 382, 775, 955, 1550, 1910, 4775, 5921, 9550, 11842, 29605, 59210, 86263, 148025, 172526, 296050, 431315, 862630, 2156575, 2674153, 4313150, 5348306, 13370765, 16476233, 26741530, 32952466, 66853825, 82381165, 133707650, 164762330, 411905825, 510763223, 823811650, 1021526446, 2553816115, 5107632230, 12769080575, 25538161150]

約数ペア:

[(1, 25538161150), (2, 12769080575), (5, 5107632230), (10, 2553816115), (25, 1021526446), (31, 823811650), (50, 510763223), (62, 411905825), (155, 164762330), (191, 133707650), (310, 82381165), (382, 66853825), (775, 32952466), (955, 26741530), (1550, 16476233), (1910, 13370765), (4775, 5348306), (5921, 4313150), (9550, 2674153), (11842, 2156575), (29605, 862630), (59210, 431315), (86263, 296050), (148025, 172526)]