27488175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 26539617

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 233, 275, 325, 363, 429, 605, 699, 715, 825, 975, 1165, 1573, 1815, 2145, 2563, 3025, 3029, 3495, 3575, 4719, 5825, 7689, 7865, 9075, 9087, 10725, 12815, 15145, 17475, 23595, 28193, 33319, 38445, 39325, 45435, 64075, 75725, 84579, 99957, 117975, 140965, 166595, 192225, 227175, 366509, 422895, 499785, 704825, 832975, 1099527, 1832545, 2114475, 2498925, 5497635, 9162725, 27488175]

約数ペア:

[(1, 27488175), (3, 9162725), (5, 5497635), (11, 2498925), (13, 2114475), (15, 1832545), (25, 1099527), (33, 832975), (39, 704825), (55, 499785), (65, 422895), (75, 366509), (121, 227175), (143, 192225), (165, 166595), (195, 140965), (233, 117975), (275, 99957), (325, 84579), (363, 75725), (429, 64075), (605, 45435), (699, 39325), (715, 38445), (825, 33319), (975, 28193), (1165, 23595), (1573, 17475), (1815, 15145), (2145, 12815), (2563, 10725), (3025, 9087), (3029, 9075), (3495, 7865), (3575, 7689), (4719, 5825)]