28856535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^2$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 49405032

約数和(自身を除く): 20548497

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 361, 365, 1083, 1095, 1387, 1805, 4161, 5329, 5415, 6935, 15987, 20805, 26353, 26645, 79059, 79935, 101251, 131765, 303753, 395295, 506255, 1518765, 1923769, 5771307, 9618845, 28856535]

約数ペア:

[(1, 28856535), (3, 9618845), (5, 5771307), (15, 1923769), (19, 1518765), (57, 506255), (73, 395295), (95, 303753), (219, 131765), (285, 101251), (361, 79935), (365, 79059), (1083, 26645), (1095, 26353), (1387, 20805), (1805, 15987), (4161, 6935), (5329, 5415)]