8907536025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{1321}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 16673444736

約数和(自身を除く): 7765908711

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1303, 1321, 1725, 3909, 3963, 5175, 6515, 6605, 11727, 11889, 19545, 19815, 29969, 30383, 32575, 33025, 58635, 59445, 89907, 91149, 97725, 99075, 149845, 151915, 269721, 273447, 293175, 297225, 449535, 455745, 749225, 759575, 1348605, 1367235, 1721263, 2247675, 2278725, 5163789, 6743025, 6836175, 8606315, 15491367, 25818945, 39589049, 43031575, 77456835, 118767147, 129094725, 197945245, 356301441, 387284175, 593835735, 989726225, 1781507205, 2969178675, 8907536025]

約数ペア:

[(1, 8907536025), (3, 2969178675), (5, 1781507205), (9, 989726225), (15, 593835735), (23, 387284175), (25, 356301441), (45, 197945245), (69, 129094725), (75, 118767147), (115, 77456835), (207, 43031575), (225, 39589049), (345, 25818945), (575, 15491367), (1035, 8606315), (1303, 6836175), (1321, 6743025), (1725, 5163789), (3909, 2278725), (3963, 2247675), (5175, 1721263), (6515, 1367235), (6605, 1348605), (11727, 759575), (11889, 749225), (19545, 455745), (19815, 449535), (29969, 297225), (30383, 293175), (32575, 273447), (33025, 269721), (58635, 151915), (59445, 149845), (89907, 99075), (91149, 97725)]