57241755

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2539}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 102412800

約数和(自身を除く): 45171045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 2539, 4509, 7515, 7617, 12695, 22545, 22851, 38085, 68553, 114255, 342765, 424013, 1272039, 2120065, 3816117, 6360195, 11448351, 19080585, 57241755]

約数ペア:

[(1, 57241755), (3, 19080585), (5, 11448351), (9, 6360195), (15, 3816117), (27, 2120065), (45, 1272039), (135, 424013), (167, 342765), (501, 114255), (835, 68553), (1503, 38085), (2505, 22851), (2539, 22545), (4509, 12695), (7515, 7617)]