15462945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 30171960

約数和(自身を除く): 14709015

約数列:

[1, 3, 5, 9, 15, 17, 29, 41, 45, 51, 85, 87, 123, 145, 153, 205, 255, 261, 289, 369, 435, 493, 615, 697, 765, 867, 1189, 1305, 1445, 1479, 1845, 2091, 2465, 2601, 3485, 3567, 4335, 4437, 5945, 6273, 7395, 8381, 10455, 10701, 11849, 13005, 17835, 20213, 22185, 25143, 31365, 35547, 41905, 53505, 59245, 60639, 75429, 101065, 106641, 125715, 177735, 181917, 303195, 343621, 377145, 533205, 909585, 1030863, 1718105, 3092589, 5154315, 15462945]

約数ペア:

[(1, 15462945), (3, 5154315), (5, 3092589), (9, 1718105), (15, 1030863), (17, 909585), (29, 533205), (41, 377145), (45, 343621), (51, 303195), (85, 181917), (87, 177735), (123, 125715), (145, 106641), (153, 101065), (205, 75429), (255, 60639), (261, 59245), (289, 53505), (369, 41905), (435, 35547), (493, 31365), (615, 25143), (697, 22185), (765, 20213), (867, 17835), (1189, 13005), (1305, 11849), (1445, 10701), (1479, 10455), (1845, 8381), (2091, 7395), (2465, 6273), (2601, 5945), (3485, 4437), (3567, 4335)]