8359925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 12951552

約数和(自身を除く): 4591627

約数列:

[1, 5, 7, 23, 25, 31, 35, 67, 115, 155, 161, 175, 217, 335, 469, 575, 713, 775, 805, 1085, 1541, 1675, 2077, 2345, 3565, 4025, 4991, 5425, 7705, 10385, 10787, 11725, 14539, 17825, 24955, 38525, 47771, 51925, 53935, 72695, 124775, 238855, 269675, 334397, 363475, 1194275, 1671985, 8359925]

約数ペア:

[(1, 8359925), (5, 1671985), (7, 1194275), (23, 363475), (25, 334397), (31, 269675), (35, 238855), (67, 124775), (115, 72695), (155, 53935), (161, 51925), (175, 47771), (217, 38525), (335, 24955), (469, 17825), (575, 14539), (713, 11725), (775, 10787), (805, 10385), (1085, 7705), (1541, 5425), (1675, 4991), (2077, 4025), (2345, 3565)]