858708045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16493}}^1$

素因数の和:16606

約数の個数: 48

約数和(自身を含む): 1621030320

約数和(自身を除く): 762322275

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 3471, 4005, 5785, 10413, 16493, 17355, 49479, 52065, 82465, 148437, 214409, 247395, 643227, 742185, 1072045, 1467877, 1929681, 3216135, 4403631, 7339385, 9648405, 13210893, 19082401, 22018155, 57247203, 66054465, 95412005, 171741609, 286236015, 858708045]

約数ペア:

[(1, 858708045), (3, 286236015), (5, 171741609), (9, 95412005), (13, 66054465), (15, 57247203), (39, 22018155), (45, 19082401), (65, 13210893), (89, 9648405), (117, 7339385), (195, 4403631), (267, 3216135), (445, 1929681), (585, 1467877), (801, 1072045), (1157, 742185), (1335, 643227), (3471, 247395), (4005, 214409), (5785, 148437), (10413, 82465), (16493, 52065), (17355, 49479)]