135964465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42721

約数の個数: 24

約数和(自身を含む): 204399720

約数和(自身を除く): 68435255

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 42689, 213445, 298823, 554957, 1494115, 2091761, 2774785, 3884699, 10458805, 19423495, 27192893, 135964465]

約数ペア:

[(1, 135964465), (5, 27192893), (7, 19423495), (13, 10458805), (35, 3884699), (49, 2774785), (65, 2091761), (91, 1494115), (245, 554957), (455, 298823), (637, 213445), (3185, 42689)]