927855

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 1742400

約数和(自身を除く): 814545

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 79, 81, 87, 135, 145, 237, 261, 395, 405, 435, 711, 783, 1185, 1305, 2133, 2291, 2349, 3555, 3915, 6399, 6873, 10665, 11455, 11745, 20619, 31995, 34365, 61857, 103095, 185571, 309285, 927855]

約数ペア:

[(1, 927855), (3, 309285), (5, 185571), (9, 103095), (15, 61857), (27, 34365), (29, 31995), (45, 20619), (79, 11745), (81, 11455), (87, 10665), (135, 6873), (145, 6399), (237, 3915), (261, 3555), (395, 2349), (405, 2291), (435, 2133), (711, 1305), (783, 1185)]