1327256475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 2308137984

約数和(自身を除く): 980881509

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 775, 795, 1325, 1643, 2325, 3975, 4929, 8215, 10771, 24645, 32313, 41075, 53855, 123225, 161565, 269275, 333901, 570863, 807825, 1001703, 1669505, 1712589, 2854315, 5008515, 8347525, 8562945, 14271575, 17696753, 25042575, 42814725, 53090259, 88483765, 265451295, 442418825, 1327256475]

約数ペア:

[(1, 1327256475), (3, 442418825), (5, 265451295), (15, 88483765), (25, 53090259), (31, 42814725), (53, 25042575), (75, 17696753), (93, 14271575), (155, 8562945), (159, 8347525), (265, 5008515), (465, 2854315), (775, 1712589), (795, 1669505), (1325, 1001703), (1643, 807825), (2325, 570863), (3975, 333901), (4929, 269275), (8215, 161565), (10771, 123225), (24645, 53855), (32313, 41075)]