42076245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 70139520

約数和(自身を除く): 28063275

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 491, 591, 985, 1473, 2455, 2955, 5713, 7365, 14239, 17139, 28565, 42717, 71195, 85695, 96727, 213585, 290181, 483635, 1450905, 2805083, 8415249, 14025415, 42076245]

約数ペア:

[(1, 42076245), (3, 14025415), (5, 8415249), (15, 2805083), (29, 1450905), (87, 483635), (145, 290181), (197, 213585), (435, 96727), (491, 85695), (591, 71195), (985, 42717), (1473, 28565), (2455, 17139), (2955, 14239), (5713, 7365)]