2631311425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8807}}^1$

素因数の和:8890

約数の個数: 48

約数和(自身を含む): 3735296640

約数和(自身を除く): 1103985215

約数列:

[1, 5, 17, 19, 25, 37, 85, 95, 185, 323, 425, 475, 629, 703, 925, 1615, 3145, 3515, 8075, 8807, 11951, 15725, 17575, 44035, 59755, 149719, 167333, 220175, 298775, 325859, 748595, 836665, 1629295, 2844661, 3742975, 4183325, 5539603, 6191321, 8146475, 14223305, 27698015, 30956605, 71116525, 105252457, 138490075, 154783025, 526262285, 2631311425]

約数ペア:

[(1, 2631311425), (5, 526262285), (17, 154783025), (19, 138490075), (25, 105252457), (37, 71116525), (85, 30956605), (95, 27698015), (185, 14223305), (323, 8146475), (425, 6191321), (475, 5539603), (629, 4183325), (703, 3742975), (925, 2844661), (1615, 1629295), (3145, 836665), (3515, 748595), (8075, 325859), (8807, 298775), (11951, 220175), (15725, 167333), (17575, 149719), (44035, 59755)]