15570711

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 26441856

約数和(自身を除く): 10871145

約数列:

[1, 3, 9, 13, 27, 31, 39, 53, 81, 93, 117, 159, 243, 279, 351, 403, 477, 689, 729, 837, 1053, 1209, 1431, 1643, 2067, 2511, 3159, 3627, 4293, 4929, 6201, 7533, 9477, 10881, 12879, 14787, 18603, 21359, 22599, 32643, 38637, 44361, 55809, 64077, 97929, 133083, 167427, 192231, 293787, 399249, 502281, 576693, 1197747, 1730079, 5190237, 15570711]

約数ペア:

[(1, 15570711), (3, 5190237), (9, 1730079), (13, 1197747), (27, 576693), (31, 502281), (39, 399249), (53, 293787), (81, 192231), (93, 167427), (117, 133083), (159, 97929), (243, 64077), (279, 55809), (351, 44361), (403, 38637), (477, 32643), (689, 22599), (729, 21359), (837, 18603), (1053, 14787), (1209, 12879), (1431, 10881), (1643, 9477), (2067, 7533), (2511, 6201), (3159, 4929), (3627, 4293)]