1490403145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3871177}}^1$

素因数の和:3871200

約数の個数: 16

約数和(自身を含む): 2229798528

約数和(自身を除く): 739395383

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3871177, 19355885, 27098239, 42582947, 135491195, 212914735, 298080629, 1490403145]

約数ペア:

[(1, 1490403145), (5, 298080629), (7, 212914735), (11, 135491195), (35, 42582947), (55, 27098239), (77, 19355885), (385, 3871177)]