141878475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20388

約数の個数: 36

約数和(自身を含む): 262330432

約数和(自身を除く): 120451957

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 20341, 61023, 101705, 183069, 305115, 508525, 630571, 915345, 1525575, 1891713, 3152855, 4576725, 5675139, 9458565, 15764275, 28375695, 47292825, 141878475]

約数ペア:

[(1, 141878475), (3, 47292825), (5, 28375695), (9, 15764275), (15, 9458565), (25, 5675139), (31, 4576725), (45, 3152855), (75, 1891713), (93, 1525575), (155, 915345), (225, 630571), (279, 508525), (465, 305115), (775, 183069), (1395, 101705), (2325, 61023), (6975, 20341)]