156744885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 288976896

約数和(自身を除く): 132232011

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 103, 115, 165, 253, 309, 345, 401, 515, 759, 1133, 1203, 1265, 1545, 2005, 2369, 3399, 3795, 4411, 5665, 6015, 7107, 9223, 11845, 13233, 16995, 22055, 26059, 27669, 35535, 41303, 46115, 66165, 78177, 101453, 123909, 130295, 138345, 206515, 304359, 390885, 454333, 507265, 619545, 949969, 1362999, 1521795, 2271665, 2849907, 4749845, 6814995, 10449659, 14249535, 31348977, 52248295, 156744885]

約数ペア:

[(1, 156744885), (3, 52248295), (5, 31348977), (11, 14249535), (15, 10449659), (23, 6814995), (33, 4749845), (55, 2849907), (69, 2271665), (103, 1521795), (115, 1362999), (165, 949969), (253, 619545), (309, 507265), (345, 454333), (401, 390885), (515, 304359), (759, 206515), (1133, 138345), (1203, 130295), (1265, 123909), (1545, 101453), (2005, 78177), (2369, 66165), (3399, 46115), (3795, 41303), (4411, 35535), (5665, 27669), (6015, 26059), (7107, 22055), (9223, 16995), (11845, 13233)]