329143745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 478068480

約数和(自身を除く): 148924735

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 665, 865, 1211, 2861, 3287, 6055, 14305, 16435, 20027, 23009, 54359, 100135, 115045, 271795, 380513, 494953, 1902565, 2474765, 3464671, 9404107, 17323355, 47020535, 65828749, 329143745]

約数ペア:

[(1, 329143745), (5, 65828749), (7, 47020535), (19, 17323355), (35, 9404107), (95, 3464671), (133, 2474765), (173, 1902565), (665, 494953), (865, 380513), (1211, 271795), (2861, 115045), (3287, 100135), (6055, 54359), (14305, 23009), (16435, 20027)]