84904605

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7275

約数の個数: 40

約数和(自身を含む): 157469400

約数和(自身を除く): 72564795

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 7229, 11745, 21687, 36145, 65061, 108435, 195183, 209641, 325305, 585549, 628923, 975915, 1048205, 1886769, 2927745, 3144615, 5660307, 9433845, 16980921, 28301535, 84904605]

約数ペア:

[(1, 84904605), (3, 28301535), (5, 16980921), (9, 9433845), (15, 5660307), (27, 3144615), (29, 2927745), (45, 1886769), (81, 1048205), (87, 975915), (135, 628923), (145, 585549), (261, 325305), (405, 209641), (435, 195183), (783, 108435), (1305, 65061), (2349, 36145), (3915, 21687), (7229, 11745)]