65650395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 113460480

約数和(自身を除く): 47810085

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 139, 185, 345, 417, 555, 695, 851, 1369, 2085, 2553, 3197, 4107, 4255, 5143, 6845, 9591, 12765, 15429, 15985, 20535, 25715, 31487, 47955, 77145, 94461, 118289, 157435, 190291, 354867, 472305, 570873, 591445, 951455, 1774335, 2854365, 4376693, 13130079, 21883465, 65650395]

約数ペア:

[(1, 65650395), (3, 21883465), (5, 13130079), (15, 4376693), (23, 2854365), (37, 1774335), (69, 951455), (111, 591445), (115, 570873), (139, 472305), (185, 354867), (345, 190291), (417, 157435), (555, 118289), (695, 94461), (851, 77145), (1369, 47955), (2085, 31487), (2553, 25715), (3197, 20535), (4107, 15985), (4255, 15429), (5143, 12765), (6845, 9591)]