53665325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 80947200

約数和(自身を除く): 27281875

約数列:

[1, 5, 7, 23, 25, 35, 67, 115, 161, 175, 199, 335, 469, 575, 805, 995, 1393, 1541, 1675, 2345, 4025, 4577, 4975, 6965, 7705, 10787, 11725, 13333, 22885, 32039, 34825, 38525, 53935, 66665, 93331, 114425, 160195, 269675, 306659, 333325, 466655, 800975, 1533295, 2146613, 2333275, 7666475, 10733065, 53665325]

約数ペア:

[(1, 53665325), (5, 10733065), (7, 7666475), (23, 2333275), (25, 2146613), (35, 1533295), (67, 800975), (115, 466655), (161, 333325), (175, 306659), (199, 269675), (335, 160195), (469, 114425), (575, 93331), (805, 66665), (995, 53935), (1393, 38525), (1541, 34825), (1675, 32039), (2345, 22885), (4025, 13333), (4577, 11725), (4975, 10787), (6965, 7705)]