5123825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 8094720

約数和(自身を除く): 2970895

約数列:

[1, 5, 7, 19, 23, 25, 35, 67, 95, 115, 133, 161, 175, 335, 437, 469, 475, 575, 665, 805, 1273, 1541, 1675, 2185, 2345, 3059, 3325, 4025, 6365, 7705, 8911, 10787, 10925, 11725, 15295, 29279, 31825, 38525, 44555, 53935, 76475, 146395, 204953, 222775, 269675, 731975, 1024765, 5123825]

約数ペア:

[(1, 5123825), (5, 1024765), (7, 731975), (19, 269675), (23, 222775), (25, 204953), (35, 146395), (67, 76475), (95, 53935), (115, 44555), (133, 38525), (161, 31825), (175, 29279), (335, 15295), (437, 11725), (469, 10925), (475, 10787), (575, 8911), (665, 7705), (805, 6365), (1273, 4025), (1541, 3325), (1675, 3059), (2185, 2345)]