331324565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 509241600

約数和(自身を除く): 177917035

約数列:

[1, 5, 11, 13, 19, 29, 55, 65, 95, 143, 145, 209, 247, 319, 377, 551, 715, 841, 1045, 1235, 1595, 1885, 2717, 2755, 4147, 4205, 6061, 7163, 9251, 10933, 13585, 15979, 20735, 24389, 30305, 35815, 46255, 54665, 78793, 79895, 120263, 121945, 175769, 207727, 268279, 317057, 393965, 463391, 601315, 878845, 1038635, 1341395, 1585285, 2284997, 2316955, 3487627, 5097301, 6024083, 11424985, 17438135, 25486505, 30120415, 66264913, 331324565]

約数ペア:

[(1, 331324565), (5, 66264913), (11, 30120415), (13, 25486505), (19, 17438135), (29, 11424985), (55, 6024083), (65, 5097301), (95, 3487627), (143, 2316955), (145, 2284997), (209, 1585285), (247, 1341395), (319, 1038635), (377, 878845), (551, 601315), (715, 463391), (841, 393965), (1045, 317057), (1235, 268279), (1595, 207727), (1885, 175769), (2717, 121945), (2755, 120263), (4147, 79895), (4205, 78793), (6061, 54665), (7163, 46255), (9251, 35815), (10933, 30305), (13585, 24389), (15979, 20735)]