83142855

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7079}}^1$

素因数の和:7125

約数の個数: 40

約数和(自身を含む): 154202400

約数和(自身を除く): 71059545

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 7079, 11745, 21237, 35395, 63711, 106185, 191133, 205291, 318555, 573399, 615873, 955665, 1026455, 1847619, 2866995, 3079365, 5542857, 9238095, 16628571, 27714285, 83142855]

約数ペア:

[(1, 83142855), (3, 27714285), (5, 16628571), (9, 9238095), (15, 5542857), (27, 3079365), (29, 2866995), (45, 1847619), (81, 1026455), (87, 955665), (135, 615873), (145, 573399), (261, 318555), (405, 205291), (435, 191133), (783, 106185), (1305, 63711), (2349, 35395), (3915, 21237), (7079, 11745)]