355373215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 446777856

約数和(自身を除く): 91404641

約数列:

[1, 5, 53, 83, 107, 151, 265, 415, 535, 755, 4399, 5671, 8003, 8881, 12533, 16157, 21995, 28355, 40015, 44405, 62665, 80785, 470693, 664249, 856321, 1341031, 2353465, 3321245, 4281605, 6705155, 71074643, 355373215]

約数ペア:

[(1, 355373215), (5, 71074643), (53, 6705155), (83, 4281605), (107, 3321245), (151, 2353465), (265, 1341031), (415, 856321), (535, 664249), (755, 470693), (4399, 80785), (5671, 62665), (8003, 44405), (8881, 40015), (12533, 28355), (16157, 21995)]