156664215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 132278985

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 855, 873, 1455, 1843, 1889, 4365, 5529, 5667, 9215, 9445, 16587, 17001, 27645, 28335, 35891, 82935, 85005, 107673, 179455, 183233, 323019, 538365, 549699, 916165, 1615095, 1649097, 2748495, 3481427, 8245485, 10444281, 17407135, 31332843, 52221405, 156664215]

約数ペア:

[(1, 156664215), (3, 52221405), (5, 31332843), (9, 17407135), (15, 10444281), (19, 8245485), (45, 3481427), (57, 2748495), (95, 1649097), (97, 1615095), (171, 916165), (285, 549699), (291, 538365), (485, 323019), (855, 183233), (873, 179455), (1455, 107673), (1843, 85005), (1889, 82935), (4365, 35891), (5529, 28335), (5667, 27645), (9215, 17001), (9445, 16587)]