72099645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 49551555

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 3299, 4371, 7285, 9897, 16495, 21855, 49485, 102269, 155053, 306807, 465159, 511345, 775265, 1534035, 2325795, 4806643, 14419929, 24033215, 72099645]

約数ペア:

[(1, 72099645), (3, 24033215), (5, 14419929), (15, 4806643), (31, 2325795), (47, 1534035), (93, 775265), (141, 511345), (155, 465159), (235, 306807), (465, 155053), (705, 102269), (1457, 49485), (3299, 21855), (4371, 16495), (7285, 9897)]