26907339975

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{1811}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 44712912000

約数和(自身を除く): 17805572025

約数列:

[1, 3, 5, 15, 25, 75, 397, 499, 1191, 1497, 1811, 1985, 2495, 5433, 5955, 7485, 9055, 9925, 12475, 27165, 29775, 37425, 45275, 135825, 198103, 594309, 718967, 903689, 990515, 2156901, 2711067, 2971545, 3594835, 4518445, 4952575, 10784505, 13555335, 14857725, 17974175, 22592225, 53922525, 67776675, 358764533, 1076293599, 1793822665, 5381467995, 8969113325, 26907339975]

約数ペア:

[(1, 26907339975), (3, 8969113325), (5, 5381467995), (15, 1793822665), (25, 1076293599), (75, 358764533), (397, 67776675), (499, 53922525), (1191, 22592225), (1497, 17974175), (1811, 14857725), (1985, 13555335), (2495, 10784505), (5433, 4952575), (5955, 4518445), (7485, 3594835), (9055, 2971545), (9925, 2711067), (12475, 2156901), (27165, 990515), (29775, 903689), (37425, 718967), (45275, 594309), (135825, 198103)]