29743025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 41760348

約数和(自身を除く): 12017323

約数列:

[1, 5, 13, 23, 25, 65, 115, 173, 299, 325, 529, 575, 865, 1495, 2249, 2645, 3979, 4325, 6877, 7475, 11245, 13225, 19895, 34385, 51727, 56225, 91517, 99475, 171925, 258635, 457585, 1189721, 1293175, 2287925, 5948605, 29743025]

約数ペア:

[(1, 29743025), (5, 5948605), (13, 2287925), (23, 1293175), (25, 1189721), (65, 457585), (115, 258635), (173, 171925), (299, 99475), (325, 91517), (529, 56225), (575, 51727), (865, 34385), (1495, 19895), (2249, 13225), (2645, 11245), (3979, 7475), (4325, 6877)]