390360045

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1831}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 637887744

約数和(自身を除く): 247527699

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 699, 915, 1165, 1831, 3495, 5493, 9155, 14213, 27465, 42639, 71065, 111691, 213195, 335073, 426623, 558455, 1279869, 1675365, 2133115, 6399345, 26024003, 78072009, 130120015, 390360045]

約数ペア:

[(1, 390360045), (3, 130120015), (5, 78072009), (15, 26024003), (61, 6399345), (183, 2133115), (233, 1675365), (305, 1279869), (699, 558455), (915, 426623), (1165, 335073), (1831, 213195), (3495, 111691), (5493, 71065), (9155, 42639), (14213, 27465)]