201321855355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{53597}}^1$

素因数の和:53967

約数の個数: 32

約数和(自身を含む): 251872867008

約数和(自身を除く): 50551011653

約数列:

[1, 5, 41, 73, 205, 251, 365, 1255, 2993, 10291, 14965, 18323, 51455, 53597, 91615, 267985, 751243, 2197477, 3756215, 3912581, 10987385, 13452847, 19562905, 67264235, 160415821, 551566727, 802079105, 982057831, 2757833635, 4910289155, 40264371071, 201321855355]

約数ペア:

[(1, 201321855355), (5, 40264371071), (41, 4910289155), (73, 2757833635), (205, 982057831), (251, 802079105), (365, 551566727), (1255, 160415821), (2993, 67264235), (10291, 19562905), (14965, 13452847), (18323, 10987385), (51455, 3912581), (53597, 3756215), (91615, 2197477), (267985, 751243)]