72033585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16061}}^1$

素因数の和:16105

約数の個数: 32

約数和(自身を含む): 129523968

約数和(自身を除く): 57490383

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 16061, 48183, 80305, 208793, 240915, 369403, 626379, 1043965, 1108209, 1847015, 3131895, 4802239, 5541045, 14406717, 24011195, 72033585]

約数ペア:

[(1, 72033585), (3, 24011195), (5, 14406717), (13, 5541045), (15, 4802239), (23, 3131895), (39, 1847015), (65, 1108209), (69, 1043965), (115, 626379), (195, 369403), (299, 240915), (345, 208793), (897, 80305), (1495, 48183), (4485, 16061)]