27996976125

素因数分解:

$3^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 51114945024

約数和(自身を除く): 23117968899

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 131, 225, 271, 375, 393, 655, 701, 813, 1125, 1179, 1355, 1965, 2103, 2439, 3275, 3505, 4065, 5895, 6309, 6775, 9825, 10515, 12195, 16375, 17525, 20325, 29475, 31545, 33875, 35501, 49125, 52575, 60975, 87625, 91831, 101625, 106503, 147375, 157725, 177505, 189971, 262875, 275493, 304875, 319509, 459155, 532515, 569913, 788625, 826479, 887525, 949855, 1377465, 1597545, 1709739, 2295775, 2662575, 2849565, 4132395, 4437625, 4749275, 6887325, 7987725, 8548695, 11478875, 13312875, 14247825, 20661975, 23746375, 24886201, 34436625, 39938625, 42743475, 71239125, 74658603, 103309875, 124431005, 213717375, 223975809, 373293015, 622155025, 1119879045, 1866465075, 3110775125, 5599395225, 9332325375, 27996976125]

約数ペア:

[(1, 27996976125), (3, 9332325375), (5, 5599395225), (9, 3110775125), (15, 1866465075), (25, 1119879045), (45, 622155025), (75, 373293015), (125, 223975809), (131, 213717375), (225, 124431005), (271, 103309875), (375, 74658603), (393, 71239125), (655, 42743475), (701, 39938625), (813, 34436625), (1125, 24886201), (1179, 23746375), (1355, 20661975), (1965, 14247825), (2103, 13312875), (2439, 11478875), (3275, 8548695), (3505, 7987725), (4065, 6887325), (5895, 4749275), (6309, 4437625), (6775, 4132395), (9825, 2849565), (10515, 2662575), (12195, 2295775), (16375, 1709739), (17525, 1597545), (20325, 1377465), (29475, 949855), (31545, 887525), (33875, 826479), (35501, 788625), (49125, 569913), (52575, 532515), (60975, 459155), (87625, 319509), (91831, 304875), (101625, 275493), (106503, 262875), (147375, 189971), (157725, 177505)]