71415345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 119791872

約数和(自身を除く): 48376527

約数列:

[1, 3, 5, 15, 23, 69, 115, 317, 345, 653, 951, 1585, 1959, 3265, 4755, 7291, 9795, 15019, 21873, 36455, 45057, 75095, 109365, 207001, 225285, 621003, 1035005, 3105015, 4761023, 14283069, 23805115, 71415345]

約数ペア:

[(1, 71415345), (3, 23805115), (5, 14283069), (15, 4761023), (23, 3105015), (69, 1035005), (115, 621003), (317, 225285), (345, 207001), (653, 109365), (951, 75095), (1585, 45057), (1959, 36455), (3265, 21873), (4755, 15019), (7291, 9795)]