61054965

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 113358336

約数和(自身を除く): 52303371

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 837, 1215, 1395, 1621, 2511, 4185, 4863, 7533, 8105, 12555, 14589, 24315, 37665, 43767, 50251, 72945, 131301, 150753, 218835, 251255, 393903, 452259, 656505, 753765, 1356777, 1969515, 2261295, 4070331, 6783885, 12210993, 20351655, 61054965]

約数ペア:

[(1, 61054965), (3, 20351655), (5, 12210993), (9, 6783885), (15, 4070331), (27, 2261295), (31, 1969515), (45, 1356777), (81, 753765), (93, 656505), (135, 452259), (155, 393903), (243, 251255), (279, 218835), (405, 150753), (465, 131301), (837, 72945), (1215, 50251), (1395, 43767), (1621, 37665), (2511, 24315), (4185, 14589), (4863, 12555), (7533, 8105)]