15679422005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 20793133440

約数和(自身を除く): 5113711435

約数列:

[1, 5, 13, 61, 65, 169, 305, 331, 793, 845, 919, 1655, 3965, 4303, 4595, 10309, 11947, 20191, 21515, 51545, 55939, 56059, 59735, 100955, 155311, 262483, 279695, 280295, 304189, 728767, 776555, 1312415, 1520945, 3412279, 3643835, 3954457, 9473971, 17061395, 18555529, 19772285, 47369855, 51407941, 92777645, 241221877, 257039705, 1206109385, 3135884401, 15679422005]

約数ペア:

[(1, 15679422005), (5, 3135884401), (13, 1206109385), (61, 257039705), (65, 241221877), (169, 92777645), (305, 51407941), (331, 47369855), (793, 19772285), (845, 18555529), (919, 17061395), (1655, 9473971), (3965, 3954457), (4303, 3643835), (4595, 3412279), (10309, 1520945), (11947, 1312415), (20191, 776555), (21515, 728767), (51545, 304189), (55939, 280295), (56059, 279695), (59735, 262483), (100955, 155311)]