29811015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 26405145

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 389, 393, 585, 655, 1167, 1179, 1703, 1945, 1965, 3501, 5057, 5109, 5835, 5895, 8515, 15171, 15327, 17505, 25285, 25545, 45513, 50959, 75855, 76635, 152877, 227565, 254795, 458631, 662467, 764385, 1987401, 2293155, 3312335, 5962203, 9937005, 29811015]

約数ペア:

[(1, 29811015), (3, 9937005), (5, 5962203), (9, 3312335), (13, 2293155), (15, 1987401), (39, 764385), (45, 662467), (65, 458631), (117, 254795), (131, 227565), (195, 152877), (389, 76635), (393, 75855), (585, 50959), (655, 45513), (1167, 25545), (1179, 25285), (1703, 17505), (1945, 15327), (1965, 15171), (3501, 8515), (5057, 5895), (5109, 5835)]