2626715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1437541

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 251, 299, 455, 805, 1255, 1495, 1757, 2093, 3263, 5773, 8785, 10465, 16315, 22841, 28865, 40411, 75049, 114205, 202055, 375245, 525343, 2626715]

約数ペア:

[(1, 2626715), (5, 525343), (7, 375245), (13, 202055), (23, 114205), (35, 75049), (65, 40411), (91, 28865), (115, 22841), (161, 16315), (251, 10465), (299, 8785), (455, 5773), (805, 3263), (1255, 2093), (1495, 1757)]