142830735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 235107840

約数和(自身を除く): 92277105

約数列:

[1, 3, 5, 15, 43, 129, 215, 229, 645, 687, 967, 1145, 2901, 3435, 4835, 9847, 14505, 29541, 41581, 49235, 124743, 147705, 207905, 221443, 623715, 664329, 1107215, 3321645, 9522049, 28566147, 47610245, 142830735]

約数ペア:

[(1, 142830735), (3, 47610245), (5, 28566147), (15, 9522049), (43, 3321645), (129, 1107215), (215, 664329), (229, 623715), (645, 221443), (687, 207905), (967, 147705), (1145, 124743), (2901, 49235), (3435, 41581), (4835, 29541), (9847, 14505)]