140753145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1667}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 243234432

約数和(自身を除く): 102481287

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 433, 1299, 1667, 2165, 5001, 5629, 6495, 8335, 16887, 21671, 25005, 28145, 65013, 84435, 108355, 325065, 721811, 2165433, 3609055, 9383543, 10827165, 28150629, 46917715, 140753145]

約数ペア:

[(1, 140753145), (3, 46917715), (5, 28150629), (13, 10827165), (15, 9383543), (39, 3609055), (65, 2165433), (195, 721811), (433, 325065), (1299, 108355), (1667, 84435), (2165, 65013), (5001, 28145), (5629, 25005), (6495, 21671), (8335, 16887)]