61798185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 111421440

約数和(自身を除く): 49623255

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 305, 423, 479, 549, 705, 915, 1437, 2115, 2395, 2745, 2867, 4311, 7185, 8601, 14335, 21555, 22513, 25803, 29219, 43005, 67539, 87657, 112565, 129015, 146095, 202617, 262971, 337695, 438285, 1013085, 1314855, 1373293, 4119879, 6866465, 12359637, 20599395, 61798185]

約数ペア:

[(1, 61798185), (3, 20599395), (5, 12359637), (9, 6866465), (15, 4119879), (45, 1373293), (47, 1314855), (61, 1013085), (141, 438285), (183, 337695), (235, 262971), (305, 202617), (423, 146095), (479, 129015), (549, 112565), (705, 87657), (915, 67539), (1437, 43005), (2115, 29219), (2395, 25803), (2745, 22513), (2867, 21555), (4311, 14335), (7185, 8601)]