67688425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 101993472

約数和(自身を除く): 34305047

約数列:

[1, 5, 7, 23, 25, 35, 67, 115, 161, 175, 251, 335, 469, 575, 805, 1255, 1541, 1675, 1757, 2345, 4025, 5773, 6275, 7705, 8785, 10787, 11725, 16817, 28865, 38525, 40411, 43925, 53935, 84085, 117719, 144325, 202055, 269675, 386791, 420425, 588595, 1010275, 1933955, 2707537, 2942975, 9669775, 13537685, 67688425]

約数ペア:

[(1, 67688425), (5, 13537685), (7, 9669775), (23, 2942975), (25, 2707537), (35, 1933955), (67, 1010275), (115, 588595), (161, 420425), (175, 386791), (251, 269675), (335, 202055), (469, 144325), (575, 117719), (805, 84085), (1255, 53935), (1541, 43925), (1675, 40411), (1757, 38525), (2345, 28865), (4025, 16817), (5773, 11725), (6275, 10787), (7705, 8785)]