142740195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2039}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 104018205

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 1077, 1795, 2039, 4667, 5385, 6117, 10195, 14001, 23335, 26507, 30585, 70005, 79521, 132535, 397605, 732001, 2196003, 3660005, 9516013, 10980015, 28548039, 47580065, 142740195]

約数ペア:

[(1, 142740195), (3, 47580065), (5, 28548039), (13, 10980015), (15, 9516013), (39, 3660005), (65, 2196003), (195, 732001), (359, 397605), (1077, 132535), (1795, 79521), (2039, 70005), (4667, 30585), (5385, 26507), (6117, 23335), (10195, 14001)]