13872595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 19797696

約数和(自身を除く): 5925101

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 401, 407, 629, 935, 2005, 2035, 3145, 4411, 6817, 6919, 14837, 22055, 34085, 34595, 74185, 74987, 163207, 252229, 374935, 816035, 1261145, 2774519, 13872595]

約数ペア:

[(1, 13872595), (5, 2774519), (11, 1261145), (17, 816035), (37, 374935), (55, 252229), (85, 163207), (185, 74987), (187, 74185), (401, 34595), (407, 34085), (629, 22055), (935, 14837), (2005, 6919), (2035, 6817), (3145, 4411)]