29787225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 53663232

約数和(自身を除く): 23876007

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 223, 325, 411, 669, 685, 975, 1115, 1781, 2055, 2899, 3345, 3425, 5343, 5575, 8697, 8905, 10275, 14495, 16725, 26715, 30551, 43485, 44525, 72475, 91653, 133575, 152755, 217425, 397163, 458265, 763775, 1191489, 1985815, 2291325, 5957445, 9929075, 29787225]

約数ペア:

[(1, 29787225), (3, 9929075), (5, 5957445), (13, 2291325), (15, 1985815), (25, 1191489), (39, 763775), (65, 458265), (75, 397163), (137, 217425), (195, 152755), (223, 133575), (325, 91653), (411, 72475), (669, 44525), (685, 43485), (975, 30551), (1115, 26715), (1781, 16725), (2055, 14495), (2899, 10275), (3345, 8905), (3425, 8697), (5343, 5575)]