15739425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 36

約数和(自身を含む): 30365244

約数和(自身を除く): 14625819

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 5381, 16143, 26905, 48429, 69953, 80715, 134525, 209859, 242145, 349765, 403575, 629577, 1049295, 1210725, 1748825, 3147885, 5246475, 15739425]

約数ペア:

[(1, 15739425), (3, 5246475), (5, 3147885), (9, 1748825), (13, 1210725), (15, 1049295), (25, 629577), (39, 403575), (45, 349765), (65, 242145), (75, 209859), (117, 134525), (195, 80715), (225, 69953), (325, 48429), (585, 26905), (975, 16143), (2925, 5381)]