28719712950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1461563}}^1$

素因数の和:1461709

約数の個数: 48

約数和(自身を含む): 71768638656

約数和(自身を除く): 43048925706

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 9825, 19650, 1461563, 2923126, 4384689, 7307815, 8769378, 14615630, 21923445, 36539075, 43846890, 73078150, 109617225, 191464753, 219234450, 382929506, 574394259, 957323765, 1148788518, 1914647530, 2871971295, 4786618825, 5743942590, 9573237650, 14359856475, 28719712950]

約数ペア:

[(1, 28719712950), (2, 14359856475), (3, 9573237650), (5, 5743942590), (6, 4786618825), (10, 2871971295), (15, 1914647530), (25, 1148788518), (30, 957323765), (50, 574394259), (75, 382929506), (131, 219234450), (150, 191464753), (262, 109617225), (393, 73078150), (655, 43846890), (786, 36539075), (1310, 21923445), (1965, 14615630), (3275, 8769378), (3930, 7307815), (6550, 4384689), (9825, 2923126), (19650, 1461563)]