23241075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 45715824

約数和(自身を除く): 22474749

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 197, 275, 325, 363, 429, 591, 605, 715, 825, 975, 985, 1573, 1815, 2145, 2167, 2561, 2955, 3025, 3575, 4719, 4925, 6501, 7683, 7865, 9075, 10725, 10835, 12805, 14775, 23595, 23837, 28171, 32505, 38415, 39325, 54175, 64025, 71511, 84513, 117975, 119185, 140855, 162525, 192075, 309881, 357555, 422565, 595925, 704275, 929643, 1549405, 1787775, 2112825, 4648215, 7747025, 23241075]

約数ペア:

[(1, 23241075), (3, 7747025), (5, 4648215), (11, 2112825), (13, 1787775), (15, 1549405), (25, 929643), (33, 704275), (39, 595925), (55, 422565), (65, 357555), (75, 309881), (121, 192075), (143, 162525), (165, 140855), (195, 119185), (197, 117975), (275, 84513), (325, 71511), (363, 64025), (429, 54175), (591, 39325), (605, 38415), (715, 32505), (825, 28171), (975, 23837), (985, 23595), (1573, 14775), (1815, 12805), (2145, 10835), (2167, 10725), (2561, 9075), (2955, 7865), (3025, 7683), (3575, 6501), (4719, 4925)]