32400285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 21126243

約数列:

[1, 3, 5, 15, 43, 129, 191, 215, 263, 573, 645, 789, 955, 1315, 2865, 3945, 8213, 11309, 24639, 33927, 41065, 50233, 56545, 123195, 150699, 169635, 251165, 753495, 2160019, 6480057, 10800095, 32400285]

約数ペア:

[(1, 32400285), (3, 10800095), (5, 6480057), (15, 2160019), (43, 753495), (129, 251165), (191, 169635), (215, 150699), (263, 123195), (573, 56545), (645, 50233), (789, 41065), (955, 33927), (1315, 24639), (2865, 11309), (3945, 8213)]