84802815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21661}}^1$

素因数の和:21704

約数の個数: 32

約数和(自身を含む): 155966400

約数和(自身を除く): 71163585

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21661, 64983, 108305, 194949, 324915, 584847, 628169, 974745, 1884507, 2924235, 3140845, 5653521, 9422535, 16960563, 28267605, 84802815]

約数ペア:

[(1, 84802815), (3, 28267605), (5, 16960563), (9, 9422535), (15, 5653521), (27, 3140845), (29, 2924235), (45, 1884507), (87, 974745), (135, 628169), (145, 584847), (261, 324915), (435, 194949), (783, 108305), (1305, 64983), (3915, 21661)]