78392925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26830

約数の個数: 36

約数和(自身を含む): 151216884

約数和(自身を除く): 72823959

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 26801, 80403, 134005, 241209, 348413, 402015, 670025, 1045239, 1206045, 1742065, 2010075, 3135717, 5226195, 6030225, 8710325, 15678585, 26130975, 78392925]

約数ペア:

[(1, 78392925), (3, 26130975), (5, 15678585), (9, 8710325), (13, 6030225), (15, 5226195), (25, 3135717), (39, 2010075), (45, 1742065), (65, 1206045), (75, 1045239), (117, 670025), (195, 402015), (225, 348413), (325, 241209), (585, 134005), (975, 80403), (2925, 26801)]