200220195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100361}}^1$

素因数の和:100395

約数の個数: 32

約数和(自身を含む): 385390080

約数和(自身を除く): 185169885

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 100361, 301083, 501805, 702527, 1505415, 1906859, 2107581, 3512635, 5720577, 9534295, 10537905, 13348013, 28602885, 40044039, 66740065, 200220195]

約数ペア:

[(1, 200220195), (3, 66740065), (5, 40044039), (7, 28602885), (15, 13348013), (19, 10537905), (21, 9534295), (35, 5720577), (57, 3512635), (95, 2107581), (105, 1906859), (133, 1505415), (285, 702527), (399, 501805), (665, 301083), (1995, 100361)]