65054275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 32939453

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 275, 325, 341, 403, 587, 715, 775, 1705, 2015, 2935, 3575, 4433, 6457, 7631, 8525, 10075, 14675, 18197, 22165, 32285, 38155, 83941, 90985, 110825, 161425, 190775, 200167, 236561, 419705, 454925, 1000835, 1182805, 2098525, 2602171, 5004175, 5914025, 13010855, 65054275]

約数ペア:

[(1, 65054275), (5, 13010855), (11, 5914025), (13, 5004175), (25, 2602171), (31, 2098525), (55, 1182805), (65, 1000835), (143, 454925), (155, 419705), (275, 236561), (325, 200167), (341, 190775), (403, 161425), (587, 110825), (715, 90985), (775, 83941), (1705, 38155), (2015, 32285), (2935, 22165), (3575, 18197), (4433, 14675), (6457, 10075), (7631, 8525)]