1900684575

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 96

約数和(自身を含む): 3749313600

約数和(自身を除く): 1848629025

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 73, 75, 85, 135, 153, 219, 225, 255, 365, 425, 459, 657, 675, 765, 1095, 1241, 1275, 1825, 1971, 2269, 2295, 3285, 3723, 3825, 5475, 6205, 6807, 9855, 11169, 11345, 11475, 16425, 18615, 20421, 31025, 33507, 34035, 38573, 49275, 55845, 56725, 61263, 93075, 102105, 115719, 165637, 167535, 170175, 192865, 279225, 306315, 347157, 496911, 510525, 578595, 828185, 837675, 964325, 1041471, 1490733, 1531575, 1735785, 2484555, 2815829, 2892975, 4140925, 4472199, 5207355, 7453665, 8447487, 8678925, 12422775, 14079145, 22360995, 25342461, 26036775, 37268325, 42237435, 70395725, 76027383, 111804975, 126712305, 211187175, 380136915, 633561525, 1900684575]

約数ペア:

[(1, 1900684575), (3, 633561525), (5, 380136915), (9, 211187175), (15, 126712305), (17, 111804975), (25, 76027383), (27, 70395725), (45, 42237435), (51, 37268325), (73, 26036775), (75, 25342461), (85, 22360995), (135, 14079145), (153, 12422775), (219, 8678925), (225, 8447487), (255, 7453665), (365, 5207355), (425, 4472199), (459, 4140925), (657, 2892975), (675, 2815829), (765, 2484555), (1095, 1735785), (1241, 1531575), (1275, 1490733), (1825, 1041471), (1971, 964325), (2269, 837675), (2295, 828185), (3285, 578595), (3723, 510525), (3825, 496911), (5475, 347157), (6205, 306315), (6807, 279225), (9855, 192865), (11169, 170175), (11345, 167535), (11475, 165637), (16425, 115719), (18615, 102105), (20421, 93075), (31025, 61263), (33507, 56725), (34035, 55845), (38573, 49275)]