220935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 419328

約数和(自身を除く): 198393

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 103, 143, 165, 195, 309, 429, 515, 715, 1133, 1339, 1545, 2145, 3399, 4017, 5665, 6695, 14729, 16995, 20085, 44187, 73645, 220935]

約数ペア:

[(1, 220935), (3, 73645), (5, 44187), (11, 20085), (13, 16995), (15, 14729), (33, 6695), (39, 5665), (55, 4017), (65, 3399), (103, 2145), (143, 1545), (165, 1339), (195, 1133), (309, 715), (429, 515)]