126768405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29243}}^1$

素因数の和:29285

約数の個数: 24

約数和(自身を含む): 215469792

約数和(自身を除く): 88701387

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 29243, 87729, 146215, 438645, 497131, 1491393, 2485655, 7456965, 8451227, 25353681, 42256135, 126768405]

約数ペア:

[(1, 126768405), (3, 42256135), (5, 25353681), (15, 8451227), (17, 7456965), (51, 2485655), (85, 1491393), (255, 497131), (289, 438645), (867, 146215), (1445, 87729), (4335, 29243)]