197079675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 353810688

約数和(自身を除く): 156731013

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 131, 195, 325, 393, 655, 975, 1543, 1703, 1965, 3275, 4629, 5109, 7715, 8515, 9825, 20059, 23145, 25545, 38575, 42575, 60177, 100295, 115725, 127725, 202133, 300885, 501475, 606399, 1010665, 1504425, 2627729, 3031995, 5053325, 7883187, 13138645, 15159975, 39415935, 65693225, 197079675]

約数ペア:

[(1, 197079675), (3, 65693225), (5, 39415935), (13, 15159975), (15, 13138645), (25, 7883187), (39, 5053325), (65, 3031995), (75, 2627729), (131, 1504425), (195, 1010665), (325, 606399), (393, 501475), (655, 300885), (975, 202133), (1543, 127725), (1703, 115725), (1965, 100295), (3275, 60177), (4629, 42575), (5109, 38575), (7715, 25545), (8515, 23145), (9825, 20059)]