39911265

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 71318400

約数和(自身を除く): 31407135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 1291, 2061, 3435, 3873, 6183, 6455, 10305, 11619, 19365, 30915, 34857, 58095, 174285, 295639, 886917, 1478195, 2660751, 4434585, 7982253, 13303755, 39911265]

約数ペア:

[(1, 39911265), (3, 13303755), (5, 7982253), (9, 4434585), (15, 2660751), (27, 1478195), (45, 886917), (135, 295639), (229, 174285), (687, 58095), (1145, 34857), (1291, 30915), (2061, 19365), (3435, 11619), (3873, 10305), (6183, 6455)]