54135765

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 97883136

約数和(自身を除く): 43747371

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 151, 155, 257, 279, 453, 465, 755, 771, 1285, 1359, 1395, 2265, 2313, 3855, 4681, 6795, 7967, 11565, 14043, 23405, 23901, 38807, 39835, 42129, 70215, 71703, 116421, 119505, 194035, 210645, 349263, 358515, 582105, 1203017, 1746315, 3609051, 6015085, 10827153, 18045255, 54135765]

約数ペア:

[(1, 54135765), (3, 18045255), (5, 10827153), (9, 6015085), (15, 3609051), (31, 1746315), (45, 1203017), (93, 582105), (151, 358515), (155, 349263), (257, 210645), (279, 194035), (453, 119505), (465, 116421), (755, 71703), (771, 70215), (1285, 42129), (1359, 39835), (1395, 38807), (2265, 23901), (2313, 23405), (3855, 14043), (4681, 11565), (6795, 7967)]