418965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 746496

約数和(自身を除く): 327531

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 155, 159, 255, 265, 465, 527, 795, 901, 1581, 1643, 2635, 2703, 4505, 4929, 7905, 8215, 13515, 24645, 27931, 83793, 139655, 418965]

約数ペア:

[(1, 418965), (3, 139655), (5, 83793), (15, 27931), (17, 24645), (31, 13515), (51, 8215), (53, 7905), (85, 4929), (93, 4505), (155, 2703), (159, 2635), (255, 1643), (265, 1581), (465, 901), (527, 795)]