74374515

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 132818400

約数和(自身を除く): 58443885

約数列:

[1, 3, 5, 9, 15, 45, 59, 109, 177, 257, 295, 327, 531, 545, 771, 885, 981, 1285, 1635, 2313, 2655, 3855, 4905, 6431, 11565, 15163, 19293, 28013, 32155, 45489, 57879, 75815, 84039, 96465, 136467, 140065, 227445, 252117, 289395, 420195, 682335, 1260585, 1652767, 4958301, 8263835, 14874903, 24791505, 74374515]

約数ペア:

[(1, 74374515), (3, 24791505), (5, 14874903), (9, 8263835), (15, 4958301), (45, 1652767), (59, 1260585), (109, 682335), (177, 420195), (257, 289395), (295, 252117), (327, 227445), (531, 140065), (545, 136467), (771, 96465), (885, 84039), (981, 75815), (1285, 57879), (1635, 45489), (2313, 32155), (2655, 28013), (3855, 19293), (4905, 15163), (6431, 11565)]