87975135

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 156434616

約数和(自身を除く): 68459481

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1163, 1681, 1845, 3489, 5043, 5815, 8405, 10467, 15129, 17445, 25215, 47683, 52335, 75645, 143049, 238415, 429147, 715245, 1955003, 2145735, 5865009, 9775015, 17595027, 29325045, 87975135]

約数ペア:

[(1, 87975135), (3, 29325045), (5, 17595027), (9, 9775015), (15, 5865009), (41, 2145735), (45, 1955003), (123, 715245), (205, 429147), (369, 238415), (615, 143049), (1163, 75645), (1681, 52335), (1845, 47683), (3489, 25215), (5043, 17445), (5815, 15129), (8405, 10467)]