348537285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 633484800

約数和(自身を除く): 284947515

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 239, 345, 717, 1035, 1195, 1409, 2151, 3585, 4227, 5497, 7045, 10755, 12681, 16491, 21135, 27485, 32407, 49473, 63405, 82455, 97221, 162035, 247365, 291663, 336751, 486105, 1010253, 1458315, 1683755, 3030759, 5051265, 7745273, 15153795, 23235819, 38726365, 69707457, 116179095, 348537285]

約数ペア:

[(1, 348537285), (3, 116179095), (5, 69707457), (9, 38726365), (15, 23235819), (23, 15153795), (45, 7745273), (69, 5051265), (115, 3030759), (207, 1683755), (239, 1458315), (345, 1010253), (717, 486105), (1035, 336751), (1195, 291663), (1409, 247365), (2151, 162035), (3585, 97221), (4227, 82455), (5497, 63405), (7045, 49473), (10755, 32407), (12681, 27485), (16491, 21135)]