56149215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7159

約数の個数: 32

約数和(自身を含む): 98205696

約数和(自身を除く): 42056481

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7103, 7905, 21309, 35515, 106545, 120751, 220193, 362253, 603755, 660579, 1100965, 1811265, 3302895, 3743281, 11229843, 18716405, 56149215]

約数ペア:

[(1, 56149215), (3, 18716405), (5, 11229843), (15, 3743281), (17, 3302895), (31, 1811265), (51, 1100965), (85, 660579), (93, 603755), (155, 362253), (255, 220193), (465, 120751), (527, 106545), (1581, 35515), (2635, 21309), (7103, 7905)]