42736785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 42419055

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 239, 273, 393, 455, 655, 717, 917, 1195, 1365, 1673, 1703, 1965, 2751, 3107, 3585, 4585, 5019, 5109, 8365, 8515, 9321, 11921, 13755, 15535, 21749, 25095, 25545, 31309, 35763, 46605, 59605, 65247, 93927, 108745, 156545, 178815, 219163, 326235, 407017, 469635, 657489, 1095815, 1221051, 2035085, 2849119, 3287445, 6105255, 8547357, 14245595, 42736785]

約数ペア:

[(1, 42736785), (3, 14245595), (5, 8547357), (7, 6105255), (13, 3287445), (15, 2849119), (21, 2035085), (35, 1221051), (39, 1095815), (65, 657489), (91, 469635), (105, 407017), (131, 326235), (195, 219163), (239, 178815), (273, 156545), (393, 108745), (455, 93927), (655, 65247), (717, 59605), (917, 46605), (1195, 35763), (1365, 31309), (1673, 25545), (1703, 25095), (1965, 21749), (2751, 15535), (3107, 13755), (3585, 11921), (4585, 9321), (5019, 8515), (5109, 8365)]