201778849105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1\times {\mathrm{85027}}^1$

素因数の和:112968

約数の個数: 16

約数和(自身を含む): 256390030080

約数和(自身を除く): 54611180975

約数列:

[1, 5, 17, 85, 27919, 85027, 139595, 425135, 474623, 1445459, 2373115, 7227295, 2373868813, 11869344065, 40355769821, 201778849105]

約数ペア:

[(1, 201778849105), (5, 40355769821), (17, 11869344065), (85, 2373868813), (27919, 7227295), (85027, 2373115), (139595, 1445459), (425135, 474623)]