161293875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{25301}}^1$

素因数の和:25336

約数の個数: 32

約数和(自身を含む): 284192064

約数和(自身を除く): 122898189

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 25301, 75903, 126505, 379515, 430117, 632525, 1290351, 1897575, 2150585, 3162625, 6451755, 9487875, 10752925, 32258775, 53764625, 161293875]

約数ペア:

[(1, 161293875), (3, 53764625), (5, 32258775), (15, 10752925), (17, 9487875), (25, 6451755), (51, 3162625), (75, 2150585), (85, 1897575), (125, 1290351), (255, 632525), (375, 430117), (425, 379515), (1275, 126505), (2125, 75903), (6375, 25301)]