90444975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 155823360

約数和(自身を除く): 65378385

約数列:

[1, 3, 5, 15, 25, 41, 67, 75, 123, 201, 205, 335, 439, 615, 1005, 1025, 1317, 1675, 2195, 2747, 3075, 5025, 6585, 8241, 10975, 13735, 17999, 29413, 32925, 41205, 53997, 68675, 88239, 89995, 147065, 206025, 269985, 441195, 449975, 735325, 1205933, 1349925, 2205975, 3617799, 6029665, 18088995, 30148325, 90444975]

約数ペア:

[(1, 90444975), (3, 30148325), (5, 18088995), (15, 6029665), (25, 3617799), (41, 2205975), (67, 1349925), (75, 1205933), (123, 735325), (201, 449975), (205, 441195), (335, 269985), (439, 206025), (615, 147065), (1005, 89995), (1025, 88239), (1317, 68675), (1675, 53997), (2195, 41205), (2747, 32925), (3075, 29413), (5025, 17999), (6585, 13735), (8241, 10975)]