197517675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 346049280

約数和(自身を除く): 148531605

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 335, 345, 575, 1005, 1541, 1675, 1709, 1725, 4623, 5025, 5127, 7705, 8545, 23115, 25635, 38525, 39307, 42725, 114503, 115575, 117921, 128175, 196535, 343509, 572515, 589605, 982675, 1717545, 2633569, 2862575, 2948025, 7900707, 8587725, 13167845, 39503535, 65839225, 197517675]

約数ペア:

[(1, 197517675), (3, 65839225), (5, 39503535), (15, 13167845), (23, 8587725), (25, 7900707), (67, 2948025), (69, 2862575), (75, 2633569), (115, 1717545), (201, 982675), (335, 589605), (345, 572515), (575, 343509), (1005, 196535), (1541, 128175), (1675, 117921), (1709, 115575), (1725, 114503), (4623, 42725), (5025, 39307), (5127, 38525), (7705, 25635), (8545, 23115)]