55255395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 42141597

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 169, 195, 213, 307, 355, 507, 845, 921, 923, 1065, 1535, 2535, 2769, 3991, 4605, 4615, 11973, 11999, 13845, 19955, 21797, 35997, 51883, 59865, 59995, 65391, 108985, 155649, 179985, 259415, 283361, 326955, 778245, 850083, 1416805, 3683693, 4250415, 11051079, 18418465, 55255395]

約数ペア:

[(1, 55255395), (3, 18418465), (5, 11051079), (13, 4250415), (15, 3683693), (39, 1416805), (65, 850083), (71, 778245), (169, 326955), (195, 283361), (213, 259415), (307, 179985), (355, 155649), (507, 108985), (845, 65391), (921, 59995), (923, 59865), (1065, 51883), (1535, 35997), (2535, 21797), (2769, 19955), (3991, 13845), (4605, 11999), (4615, 11973)]