39968175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40993}}^1$

素因数の和:41019

約数の個数: 24

約数和(自身を含む): 71165584

約数和(自身を除く): 31197409

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 40993, 122979, 204965, 532909, 614895, 1024825, 1598727, 2664545, 3074475, 7993635, 13322725, 39968175]

約数ペア:

[(1, 39968175), (3, 13322725), (5, 7993635), (13, 3074475), (15, 2664545), (25, 1598727), (39, 1024825), (65, 614895), (75, 532909), (195, 204965), (325, 122979), (975, 40993)]