53639455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 70041600

約数和(自身を除く): 16402145

約数列:

[1, 5, 31, 37, 47, 155, 185, 199, 235, 995, 1147, 1457, 1739, 5735, 6169, 7285, 7363, 8695, 9353, 30845, 36815, 46765, 53909, 228253, 269545, 289943, 346061, 1141265, 1449715, 1730305, 10727891, 53639455]

約数ペア:

[(1, 53639455), (5, 10727891), (31, 1730305), (37, 1449715), (47, 1141265), (155, 346061), (185, 289943), (199, 269545), (235, 228253), (995, 53909), (1147, 46765), (1457, 36815), (1739, 30845), (5735, 9353), (6169, 8695), (7285, 7363)]