38401935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17903}}^1$

素因数の和:17935

約数の個数: 32

約数和(自身を含む): 72188928

約数和(自身を除く): 33786993

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 17903, 53709, 89515, 196933, 232739, 268545, 590799, 698217, 984665, 1163695, 2560129, 2953995, 3491085, 7680387, 12800645, 38401935]

約数ペア:

[(1, 38401935), (3, 12800645), (5, 7680387), (11, 3491085), (13, 2953995), (15, 2560129), (33, 1163695), (39, 984665), (55, 698217), (65, 590799), (143, 268545), (165, 232739), (195, 196933), (429, 89515), (715, 53709), (2145, 17903)]