70881345

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16937}}^1$

素因数の和:16982

約数の個数: 32

約数和(自身を含む): 130083840

約数和(自身を除く): 59202495

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 16937, 50811, 84685, 152433, 254055, 457299, 525047, 762165, 1575141, 2286495, 2625235, 4725423, 7875705, 14176269, 23627115, 70881345]

約数ペア:

[(1, 70881345), (3, 23627115), (5, 14176269), (9, 7875705), (15, 4725423), (27, 2625235), (31, 2286495), (45, 1575141), (93, 762165), (135, 525047), (155, 457299), (279, 254055), (465, 152433), (837, 84685), (1395, 50811), (4185, 16937)]