39993525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 85544004

約数和(自身を除く): 45550479

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 113, 117, 121, 143, 165, 195, 225, 275, 325, 339, 363, 429, 495, 565, 585, 605, 715, 825, 975, 1017, 1089, 1243, 1287, 1469, 1573, 1695, 1815, 2145, 2475, 2825, 2925, 3025, 3575, 3729, 4407, 4719, 5085, 5445, 6215, 6435, 7345, 7865, 8475, 9075, 10725, 11187, 13221, 13673, 14157, 16159, 18645, 22035, 23595, 25425, 27225, 31075, 32175, 36725, 39325, 41019, 48477, 55935, 66105, 68365, 70785, 80795, 93225, 110175, 117975, 123057, 145431, 177749, 205095, 242385, 279675, 330525, 341825, 353925, 403975, 533247, 615285, 727155, 888745, 1025475, 1211925, 1599741, 2666235, 3076425, 3635775, 4443725, 7998705, 13331175, 39993525]

約数ペア:

[(1, 39993525), (3, 13331175), (5, 7998705), (9, 4443725), (11, 3635775), (13, 3076425), (15, 2666235), (25, 1599741), (33, 1211925), (39, 1025475), (45, 888745), (55, 727155), (65, 615285), (75, 533247), (99, 403975), (113, 353925), (117, 341825), (121, 330525), (143, 279675), (165, 242385), (195, 205095), (225, 177749), (275, 145431), (325, 123057), (339, 117975), (363, 110175), (429, 93225), (495, 80795), (565, 70785), (585, 68365), (605, 66105), (715, 55935), (825, 48477), (975, 41019), (1017, 39325), (1089, 36725), (1243, 32175), (1287, 31075), (1469, 27225), (1573, 25425), (1695, 23595), (1815, 22035), (2145, 18645), (2475, 16159), (2825, 14157), (2925, 13673), (3025, 13221), (3575, 11187), (3729, 10725), (4407, 9075), (4719, 8475), (5085, 7865), (5445, 7345), (6215, 6435)]