514407525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 878568768

約数和(自身を除く): 364161243

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 131, 205, 393, 615, 655, 1025, 1277, 1965, 3075, 3275, 3831, 5371, 6385, 9825, 16113, 19155, 26855, 31925, 52357, 80565, 95775, 134275, 157071, 167287, 261785, 402825, 501861, 785355, 836435, 1308925, 2509305, 3926775, 4182175, 6858767, 12546525, 20576301, 34293835, 102881505, 171469175, 514407525]

約数ペア:

[(1, 514407525), (3, 171469175), (5, 102881505), (15, 34293835), (25, 20576301), (41, 12546525), (75, 6858767), (123, 4182175), (131, 3926775), (205, 2509305), (393, 1308925), (615, 836435), (655, 785355), (1025, 501861), (1277, 402825), (1965, 261785), (3075, 167287), (3275, 157071), (3831, 134275), (5371, 95775), (6385, 80565), (9825, 52357), (16113, 31925), (19155, 26855)]