53181585

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 96744960

約数和(自身を除く): 43563375

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 201, 279, 335, 465, 569, 603, 1005, 1395, 1707, 2077, 2845, 3015, 5121, 6231, 8535, 10385, 17639, 18693, 25605, 31155, 38123, 52917, 88195, 93465, 114369, 158751, 190615, 264585, 343107, 571845, 793755, 1181813, 1715535, 3545439, 5909065, 10636317, 17727195, 53181585]

約数ペア:

[(1, 53181585), (3, 17727195), (5, 10636317), (9, 5909065), (15, 3545439), (31, 1715535), (45, 1181813), (67, 793755), (93, 571845), (155, 343107), (201, 264585), (279, 190615), (335, 158751), (465, 114369), (569, 93465), (603, 88195), (1005, 52917), (1395, 38123), (1707, 31155), (2077, 25605), (2845, 18693), (3015, 17639), (5121, 10385), (6231, 8535)]