264914375

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 378928704

約数和(自身を除く): 114014329

約数列:

[1, 5, 11, 25, 31, 55, 113, 121, 125, 155, 275, 341, 565, 605, 625, 775, 1243, 1375, 1705, 2825, 3025, 3503, 3751, 3875, 6215, 6875, 8525, 13673, 14125, 15125, 17515, 18755, 19375, 31075, 38533, 42625, 68365, 70625, 75625, 87575, 93775, 155375, 192665, 213125, 341825, 423863, 437875, 468875, 776875, 963325, 1709125, 2119315, 2189375, 2344375, 4816625, 8545625, 10596575, 24083125, 52982875, 264914375]

約数ペア:

[(1, 264914375), (5, 52982875), (11, 24083125), (25, 10596575), (31, 8545625), (55, 4816625), (113, 2344375), (121, 2189375), (125, 2119315), (155, 1709125), (275, 963325), (341, 776875), (565, 468875), (605, 437875), (625, 423863), (775, 341825), (1243, 213125), (1375, 192665), (1705, 155375), (2825, 93775), (3025, 87575), (3503, 75625), (3751, 70625), (3875, 68365), (6215, 42625), (6875, 38533), (8525, 31075), (13673, 19375), (14125, 18755), (15125, 17515)]