203414055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7001}}^1$

素因数の和:7171

約数の個数: 32

約数和(自身を含む): 352900800

約数和(自身を除く): 149486745

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 7001, 9685, 21003, 29055, 35005, 91013, 105015, 273039, 455065, 1043149, 1365195, 3129447, 5215745, 13560937, 15647235, 40682811, 67804685, 203414055]

約数ペア:

[(1, 203414055), (3, 67804685), (5, 40682811), (13, 15647235), (15, 13560937), (39, 5215745), (65, 3129447), (149, 1365195), (195, 1043149), (447, 455065), (745, 273039), (1937, 105015), (2235, 91013), (5811, 35005), (7001, 29055), (9685, 21003)]