134390725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 200915712

約数和(自身を除く): 66524987

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 173, 175, 193, 575, 805, 865, 965, 1211, 1351, 3979, 4025, 4325, 4439, 4825, 6055, 6755, 19895, 22195, 27853, 30275, 31073, 33389, 33775, 99475, 110975, 139265, 155365, 166945, 233723, 696325, 767947, 776825, 834725, 1168615, 3839735, 5375629, 5843075, 19198675, 26878145, 134390725]

約数ペア:

[(1, 134390725), (5, 26878145), (7, 19198675), (23, 5843075), (25, 5375629), (35, 3839735), (115, 1168615), (161, 834725), (173, 776825), (175, 767947), (193, 696325), (575, 233723), (805, 166945), (865, 155365), (965, 139265), (1211, 110975), (1351, 99475), (3979, 33775), (4025, 33389), (4325, 31073), (4439, 30275), (4825, 27853), (6055, 22195), (6755, 19895)]