144620735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 209793024

約数和(自身を除く): 65172289

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 3251, 6355, 8897, 16255, 22757, 44485, 100781, 113785, 133291, 503905, 666455, 705467, 933037, 3527335, 4132021, 4665185, 20660105, 28924147, 144620735]

約数ペア:

[(1, 144620735), (5, 28924147), (7, 20660105), (31, 4665185), (35, 4132021), (41, 3527335), (155, 933037), (205, 705467), (217, 666455), (287, 503905), (1085, 133291), (1271, 113785), (1435, 100781), (3251, 44485), (6355, 22757), (8897, 16255)]