72651735

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13799}}^1$

素因数の和:13829

約数の個数: 40

約数和(自身を含む): 140263200

約数和(自身を除く): 67611465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 13799, 41397, 68995, 124191, 179387, 206985, 372573, 538161, 620955, 896935, 1117719, 1614483, 1862865, 2690805, 4843449, 5588595, 8072415, 14530347, 24217245, 72651735]

約数ペア:

[(1, 72651735), (3, 24217245), (5, 14530347), (9, 8072415), (13, 5588595), (15, 4843449), (27, 2690805), (39, 1862865), (45, 1614483), (65, 1117719), (81, 896935), (117, 620955), (135, 538161), (195, 372573), (351, 206985), (405, 179387), (585, 124191), (1053, 68995), (1755, 41397), (5265, 13799)]