201322005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7937}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 141599595

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 5073, 7937, 8455, 23811, 25365, 39685, 119055, 150803, 452409, 706393, 754015, 2119179, 2262045, 3531965, 10595895, 13421467, 40264401, 67107335, 201322005]

約数ペア:

[(1, 201322005), (3, 67107335), (5, 40264401), (15, 13421467), (19, 10595895), (57, 3531965), (89, 2262045), (95, 2119179), (267, 754015), (285, 706393), (445, 452409), (1335, 150803), (1691, 119055), (5073, 39685), (7937, 25365), (8455, 23811)]