127790785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 168428160

約数和(自身を除く): 40637375

約数列:

[1, 5, 17, 37, 85, 179, 185, 227, 629, 895, 1135, 3043, 3145, 3859, 6623, 8399, 15215, 19295, 33115, 40633, 41995, 112591, 142783, 203165, 562955, 690761, 713915, 1503421, 3453805, 7517105, 25558157, 127790785]

約数ペア:

[(1, 127790785), (5, 25558157), (17, 7517105), (37, 3453805), (85, 1503421), (179, 713915), (185, 690761), (227, 562955), (629, 203165), (895, 142783), (1135, 112591), (3043, 41995), (3145, 40633), (3859, 33115), (6623, 19295), (8399, 15215)]