57378365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 78769152

約数和(自身を除く): 21390787

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 461, 803, 1705, 2263, 2305, 4015, 5071, 11315, 14291, 24893, 25355, 33653, 71455, 124465, 157201, 168265, 370183, 786005, 1043243, 1850915, 5216215, 11475673, 57378365]

約数ペア:

[(1, 57378365), (5, 11475673), (11, 5216215), (31, 1850915), (55, 1043243), (73, 786005), (155, 370183), (341, 168265), (365, 157201), (461, 124465), (803, 71455), (1705, 33653), (2263, 25355), (2305, 24893), (4015, 14291), (5071, 11315)]