85949475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 150585600

約数和(自身を除く): 64636125

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 645, 725, 919, 1075, 1247, 2175, 2757, 3225, 3741, 4595, 6235, 13785, 18705, 22975, 26651, 31175, 39517, 68925, 79953, 93525, 118551, 133255, 197585, 399765, 592755, 666275, 987925, 1145993, 1998825, 2963775, 3437979, 5729965, 17189895, 28649825, 85949475]

約数ペア:

[(1, 85949475), (3, 28649825), (5, 17189895), (15, 5729965), (25, 3437979), (29, 2963775), (43, 1998825), (75, 1145993), (87, 987925), (129, 666275), (145, 592755), (215, 399765), (435, 197585), (645, 133255), (725, 118551), (919, 93525), (1075, 79953), (1247, 68925), (2175, 39517), (2757, 31175), (3225, 26651), (3741, 22975), (4595, 18705), (6235, 13785)]