7165305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 15183168

約数和(自身を除く): 8017863

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 43, 45, 63, 69, 105, 115, 129, 161, 207, 215, 301, 315, 345, 387, 483, 529, 645, 805, 903, 989, 1035, 1449, 1505, 1587, 1935, 2415, 2645, 2709, 2967, 3703, 4515, 4761, 4945, 6923, 7245, 7935, 8901, 11109, 13545, 14835, 18515, 20769, 22747, 23805, 33327, 34615, 44505, 55545, 62307, 68241, 103845, 113735, 159229, 166635, 204723, 311535, 341205, 477687, 796145, 1023615, 1433061, 2388435, 7165305]

約数ペア:

[(1, 7165305), (3, 2388435), (5, 1433061), (7, 1023615), (9, 796145), (15, 477687), (21, 341205), (23, 311535), (35, 204723), (43, 166635), (45, 159229), (63, 113735), (69, 103845), (105, 68241), (115, 62307), (129, 55545), (161, 44505), (207, 34615), (215, 33327), (301, 23805), (315, 22747), (345, 20769), (387, 18515), (483, 14835), (529, 13545), (645, 11109), (805, 8901), (903, 7935), (989, 7245), (1035, 6923), (1449, 4945), (1505, 4761), (1587, 4515), (1935, 3703), (2415, 2967), (2645, 2709)]