343672225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 474969600

約数和(自身を除く): 131297375

約数列:

[1, 5, 13, 25, 47, 65, 149, 151, 235, 325, 611, 745, 755, 1175, 1937, 1963, 3055, 3725, 3775, 7003, 7097, 9685, 9815, 15275, 22499, 35015, 35485, 48425, 49075, 91039, 92261, 112495, 175075, 177425, 292487, 455195, 461305, 562475, 1057453, 1462435, 2275975, 2306525, 5287265, 7312175, 13746889, 26436325, 68734445, 343672225]

約数ペア:

[(1, 343672225), (5, 68734445), (13, 26436325), (25, 13746889), (47, 7312175), (65, 5287265), (149, 2306525), (151, 2275975), (235, 1462435), (325, 1057453), (611, 562475), (745, 461305), (755, 455195), (1175, 292487), (1937, 177425), (1963, 175075), (3055, 112495), (3725, 92261), (3775, 91039), (7003, 49075), (7097, 48425), (9685, 35485), (9815, 35015), (15275, 22499)]