22082715

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 40030848

約数和(自身を除く): 17948133

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 197, 235, 265, 423, 477, 591, 705, 795, 985, 1773, 2115, 2385, 2491, 2955, 7473, 8865, 9259, 10441, 12455, 22419, 27777, 31323, 37365, 46295, 52205, 83331, 93969, 112095, 138885, 156615, 416655, 469845, 490727, 1472181, 2453635, 4416543, 7360905, 22082715]

約数ペア:

[(1, 22082715), (3, 7360905), (5, 4416543), (9, 2453635), (15, 1472181), (45, 490727), (47, 469845), (53, 416655), (141, 156615), (159, 138885), (197, 112095), (235, 93969), (265, 83331), (423, 52205), (477, 46295), (591, 37365), (705, 31323), (795, 27777), (985, 22419), (1773, 12455), (2115, 10441), (2385, 9259), (2491, 8865), (2955, 7473)]