38749935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{52721}}^1$

素因数の和:52743

約数の個数: 24

約数和(自身を含む): 72123696

約数和(自身を除く): 33373761

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 52721, 158163, 263605, 369047, 790815, 1107141, 1845235, 2583329, 5535705, 7749987, 12916645, 38749935]

約数ペア:

[(1, 38749935), (3, 12916645), (5, 7749987), (7, 5535705), (15, 2583329), (21, 1845235), (35, 1107141), (49, 790815), (105, 369047), (147, 263605), (245, 158163), (735, 52721)]