207860085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 384044544

約数和(自身を除く): 176184459

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 4273, 5405, 9729, 12819, 16215, 21365, 38457, 48645, 64095, 98279, 192285, 200831, 294837, 491395, 602493, 884511, 1004155, 1474185, 1807479, 3012465, 4422555, 4619113, 9037395, 13857339, 23095565, 41572017, 69286695, 207860085]

約数ペア:

[(1, 207860085), (3, 69286695), (5, 41572017), (9, 23095565), (15, 13857339), (23, 9037395), (45, 4619113), (47, 4422555), (69, 3012465), (115, 1807479), (141, 1474185), (207, 1004155), (235, 884511), (345, 602493), (423, 491395), (705, 294837), (1035, 200831), (1081, 192285), (2115, 98279), (3243, 64095), (4273, 48645), (5405, 38457), (9729, 21365), (12819, 16215)]