160515

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 302400

約数和(自身を除く): 141885

約数列:

[1, 3, 5, 9, 15, 27, 29, 41, 45, 87, 123, 135, 145, 205, 261, 369, 435, 615, 783, 1107, 1189, 1305, 1845, 3567, 3915, 5535, 5945, 10701, 17835, 32103, 53505, 160515]

約数ペア:

[(1, 160515), (3, 53505), (5, 32103), (9, 17835), (15, 10701), (27, 5945), (29, 5535), (41, 3915), (45, 3567), (87, 1845), (123, 1305), (135, 1189), (145, 1107), (205, 783), (261, 615), (369, 435)]