5356445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 7348320

約数和(自身を除く): 1991875

約数列:

[1, 5, 17, 29, 41, 53, 85, 145, 205, 265, 493, 697, 901, 1189, 1537, 2173, 2465, 3485, 4505, 5945, 7685, 10865, 20213, 26129, 36941, 63017, 101065, 130645, 184705, 315085, 1071289, 5356445]

約数ペア:

[(1, 5356445), (5, 1071289), (17, 315085), (29, 184705), (41, 130645), (53, 101065), (85, 63017), (145, 36941), (205, 26129), (265, 20213), (493, 10865), (697, 7685), (901, 5945), (1189, 4505), (1537, 3485), (2173, 2465)]