8160508725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{3719}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 14297834880

約数和(自身を除く): 6137326155

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1721, 3719, 5163, 8605, 11157, 18595, 25815, 29257, 43025, 55785, 63223, 87771, 92975, 129075, 146285, 189669, 278925, 316115, 438855, 731425, 948345, 1580575, 2194275, 4741725, 6400399, 19201197, 32001995, 96005985, 108806783, 160009975, 326420349, 480029925, 544033915, 1632101745, 2720169575, 8160508725]

約数ペア:

[(1, 8160508725), (3, 2720169575), (5, 1632101745), (15, 544033915), (17, 480029925), (25, 326420349), (51, 160009975), (75, 108806783), (85, 96005985), (255, 32001995), (425, 19201197), (1275, 6400399), (1721, 4741725), (3719, 2194275), (5163, 1580575), (8605, 948345), (11157, 731425), (18595, 438855), (25815, 316115), (29257, 278925), (43025, 189669), (55785, 146285), (63223, 129075), (87771, 92975)]