274345965

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 489945456

約数和(自身を除く): 215599491

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 241, 369, 615, 617, 723, 1205, 1845, 1851, 2169, 3085, 3615, 5553, 9255, 9881, 10845, 25297, 27765, 29643, 49405, 75891, 88929, 126485, 148215, 148697, 227673, 379455, 444645, 446091, 743485, 1138365, 1338273, 2230455, 6096577, 6691365, 18289731, 30482885, 54869193, 91448655, 274345965]

約数ペア:

[(1, 274345965), (3, 91448655), (5, 54869193), (9, 30482885), (15, 18289731), (41, 6691365), (45, 6096577), (123, 2230455), (205, 1338273), (241, 1138365), (369, 743485), (615, 446091), (617, 444645), (723, 379455), (1205, 227673), (1845, 148697), (1851, 148215), (2169, 126485), (3085, 88929), (3615, 75891), (5553, 49405), (9255, 29643), (9881, 27765), (10845, 25297)]