90970419

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 38759181

約数列:

[1, 3, 29, 53, 87, 109, 159, 181, 327, 543, 1537, 3161, 4611, 5249, 5777, 9483, 9593, 15747, 17331, 19729, 28779, 59187, 167533, 278197, 502599, 572141, 834591, 1045637, 1716423, 3136911, 30323473, 90970419]

約数ペア:

[(1, 90970419), (3, 30323473), (29, 3136911), (53, 1716423), (87, 1045637), (109, 834591), (159, 572141), (181, 502599), (327, 278197), (543, 167533), (1537, 59187), (3161, 28779), (4611, 19729), (5249, 17331), (5777, 15747), (9483, 9593)]