8401478895

素因数分解:

$3^3\times 5^1\times {\mathrm{4637}}^1\times {\mathrm{13421}}^1$

素因数の和:18072

約数の個数: 32

約数和(自身を含む): 14940296640

約数和(自身を除く): 6538817745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4637, 13421, 13911, 23185, 40263, 41733, 67105, 69555, 120789, 125199, 201315, 208665, 362367, 603945, 625995, 1811835, 62233177, 186699531, 311165885, 560098593, 933497655, 1680295779, 2800492965, 8401478895]

約数ペア:

[(1, 8401478895), (3, 2800492965), (5, 1680295779), (9, 933497655), (15, 560098593), (27, 311165885), (45, 186699531), (135, 62233177), (4637, 1811835), (13421, 625995), (13911, 603945), (23185, 362367), (40263, 208665), (41733, 201315), (67105, 125199), (69555, 120789)]