15107475

素因数分解:

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

素因数の和:105

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 12078285

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 289, 425, 615, 697, 867, 1025, 1275, 1445, 2091, 3075, 3485, 4335, 4913, 7225, 10455, 11849, 14739, 17425, 21675, 24565, 35547, 52275, 59245, 73695, 122825, 177735, 201433, 296225, 368475, 604299, 888675, 1007165, 3021495, 5035825, 15107475]

約数ペア:

[(1, 15107475), (3, 5035825), (5, 3021495), (15, 1007165), (17, 888675), (25, 604299), (41, 368475), (51, 296225), (75, 201433), (85, 177735), (123, 122825), (205, 73695), (255, 59245), (289, 52275), (425, 35547), (615, 24565), (697, 21675), (867, 17425), (1025, 14739), (1275, 11849), (1445, 10455), (2091, 7225), (3075, 4913), (3485, 4335)]