4462540225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21157}}^1$

素因数の和:21250

約数の個数: 48

約数和(自身を含む): 6611451840

約数和(自身を除く): 2148911615

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 143, 275, 295, 325, 649, 715, 767, 1475, 3245, 3575, 3835, 8437, 16225, 19175, 21157, 42185, 105785, 210925, 232727, 275041, 528925, 1163635, 1248263, 1375205, 3025451, 5818175, 6241315, 6876025, 13730893, 15127255, 16227419, 31206575, 68654465, 75636275, 81137095, 178501609, 343272325, 405685475, 892508045, 4462540225]

約数ペア:

[(1, 4462540225), (5, 892508045), (11, 405685475), (13, 343272325), (25, 178501609), (55, 81137095), (59, 75636275), (65, 68654465), (143, 31206575), (275, 16227419), (295, 15127255), (325, 13730893), (649, 6876025), (715, 6241315), (767, 5818175), (1475, 3025451), (3245, 1375205), (3575, 1248263), (3835, 1163635), (8437, 528925), (16225, 275041), (19175, 232727), (21157, 210925), (42185, 105785)]