40968825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 71233536

約数和(自身を除く): 30264711

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 263, 335, 465, 775, 789, 1005, 1315, 1675, 2077, 2325, 3945, 5025, 6231, 6575, 8153, 10385, 17621, 19725, 24459, 31155, 40765, 51925, 52863, 88105, 122295, 155775, 203825, 264315, 440525, 546251, 611475, 1321575, 1638753, 2731255, 8193765, 13656275, 40968825]

約数ペア:

[(1, 40968825), (3, 13656275), (5, 8193765), (15, 2731255), (25, 1638753), (31, 1321575), (67, 611475), (75, 546251), (93, 440525), (155, 264315), (201, 203825), (263, 155775), (335, 122295), (465, 88105), (775, 52863), (789, 51925), (1005, 40765), (1315, 31155), (1675, 24459), (2077, 19725), (2325, 17621), (3945, 10385), (5025, 8153), (6231, 6575)]