3819445

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 1779275

約数列:

[1, 5, 7, 29, 35, 53, 71, 145, 203, 265, 355, 371, 497, 1015, 1537, 1855, 2059, 2485, 3763, 7685, 10295, 10759, 14413, 18815, 26341, 53795, 72065, 109127, 131705, 545635, 763889, 3819445]

約数ペア:

[(1, 3819445), (5, 763889), (7, 545635), (29, 131705), (35, 109127), (53, 72065), (71, 53795), (145, 26341), (203, 18815), (265, 14413), (355, 10759), (371, 10295), (497, 7685), (1015, 3763), (1537, 2485), (1855, 2059)]