70512525

素因数分解:

$3^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 135396468

約数和(自身を除く): 64883943

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 73, 75, 81, 135, 159, 219, 225, 243, 265, 365, 405, 477, 657, 675, 729, 795, 1095, 1215, 1325, 1431, 1825, 1971, 2025, 2385, 3285, 3645, 3869, 3975, 4293, 5475, 5913, 6075, 7155, 9855, 11607, 11925, 12879, 16425, 17739, 18225, 19345, 21465, 29565, 34821, 35775, 38637, 49275, 53217, 58035, 64395, 88695, 96725, 104463, 107325, 147825, 174105, 193185, 266085, 290175, 313389, 321975, 443475, 522315, 870525, 940167, 965925, 1330425, 1566945, 2611575, 2820501, 4700835, 7834725, 14102505, 23504175, 70512525]

約数ペア:

[(1, 70512525), (3, 23504175), (5, 14102505), (9, 7834725), (15, 4700835), (25, 2820501), (27, 2611575), (45, 1566945), (53, 1330425), (73, 965925), (75, 940167), (81, 870525), (135, 522315), (159, 443475), (219, 321975), (225, 313389), (243, 290175), (265, 266085), (365, 193185), (405, 174105), (477, 147825), (657, 107325), (675, 104463), (729, 96725), (795, 88695), (1095, 64395), (1215, 58035), (1325, 53217), (1431, 49275), (1825, 38637), (1971, 35775), (2025, 34821), (2385, 29565), (3285, 21465), (3645, 19345), (3869, 18225), (3975, 17739), (4293, 16425), (5475, 12879), (5913, 11925), (6075, 11607), (7155, 9855)]