66809365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 29613035

約数列:

[1, 5, 7, 23, 35, 115, 149, 161, 557, 745, 805, 1043, 2785, 3427, 3899, 5215, 12811, 17135, 19495, 23989, 64055, 82993, 89677, 119945, 414965, 448385, 580951, 1908839, 2904755, 9544195, 13361873, 66809365]

約数ペア:

[(1, 66809365), (5, 13361873), (7, 9544195), (23, 2904755), (35, 1908839), (115, 580951), (149, 448385), (161, 414965), (557, 119945), (745, 89677), (805, 82993), (1043, 64055), (2785, 23989), (3427, 19495), (3899, 17135), (5215, 12811)]