83670705

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19993}}^1$

素因数の和:20038

約数の個数: 32

約数和(自身を含む): 153553920

約数和(自身を除く): 69883215

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 19993, 59979, 99965, 179937, 299895, 539811, 619783, 899685, 1859349, 2699055, 3098915, 5578047, 9296745, 16734141, 27890235, 83670705]

約数ペア:

[(1, 83670705), (3, 27890235), (5, 16734141), (9, 9296745), (15, 5578047), (27, 3098915), (31, 2699055), (45, 1859349), (93, 899685), (135, 619783), (155, 539811), (279, 299895), (465, 179937), (837, 99965), (1395, 59979), (4185, 19993)]