129162825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 263465280

約数和(自身を除く): 134302455

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1265, 1725, 2269, 2277, 2475, 3795, 5175, 6325, 6807, 11345, 11385, 18975, 20421, 24959, 34035, 52187, 56725, 56925, 74877, 102105, 124795, 156561, 170175, 224631, 260935, 374385, 469683, 510525, 574057, 623975, 782805, 1123155, 1304675, 1722171, 1871925, 2348415, 2870285, 3914025, 5166513, 5615775, 8610855, 11742075, 14351425, 25832565, 43054275, 129162825]

約数ペア:

[(1, 129162825), (3, 43054275), (5, 25832565), (9, 14351425), (11, 11742075), (15, 8610855), (23, 5615775), (25, 5166513), (33, 3914025), (45, 2870285), (55, 2348415), (69, 1871925), (75, 1722171), (99, 1304675), (115, 1123155), (165, 782805), (207, 623975), (225, 574057), (253, 510525), (275, 469683), (345, 374385), (495, 260935), (575, 224631), (759, 170175), (825, 156561), (1035, 124795), (1265, 102105), (1725, 74877), (2269, 56925), (2277, 56725), (2475, 52187), (3795, 34035), (5175, 24959), (6325, 20421), (6807, 18975), (11345, 11385)]