65267255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 84637440

約数和(自身を除く): 19370185

約数列:

[1, 5, 29, 47, 61, 145, 157, 235, 305, 785, 1363, 1769, 2867, 4553, 6815, 7379, 8845, 9577, 14335, 22765, 36895, 47885, 83143, 213991, 277733, 415715, 450119, 1069955, 1388665, 2250595, 13053451, 65267255]

約数ペア:

[(1, 65267255), (5, 13053451), (29, 2250595), (47, 1388665), (61, 1069955), (145, 450119), (157, 415715), (235, 277733), (305, 213991), (785, 83143), (1363, 47885), (1769, 36895), (2867, 22765), (4553, 14335), (6815, 9577), (7379, 8845)]