201633145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 289013760

約数和(自身を除く): 87380615

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 1085, 2239, 2573, 2905, 11195, 12865, 15673, 18011, 69409, 78365, 90055, 185837, 347045, 485863, 929185, 1300859, 2429315, 5760947, 6504295, 28804735, 40326629, 201633145]

約数ペア:

[(1, 201633145), (5, 40326629), (7, 28804735), (31, 6504295), (35, 5760947), (83, 2429315), (155, 1300859), (217, 929185), (415, 485863), (581, 347045), (1085, 185837), (2239, 90055), (2573, 78365), (2905, 69409), (11195, 18011), (12865, 15673)]