38416815

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 30150225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 743, 1149, 1915, 2229, 3447, 3715, 5745, 6687, 10341, 11145, 17235, 20061, 33435, 51705, 100305, 284569, 853707, 1422845, 2561121, 4268535, 7683363, 12805605, 38416815]

約数ペア:

[(1, 38416815), (3, 12805605), (5, 7683363), (9, 4268535), (15, 2561121), (27, 1422845), (45, 853707), (135, 284569), (383, 100305), (743, 51705), (1149, 33435), (1915, 20061), (2229, 17235), (3447, 11145), (3715, 10341), (5745, 6687)]