225743115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24631}}^1$

素因数の和:24699

約数の個数: 32

約数和(自身を含む): 397264896

約数和(自身を除く): 171521781

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 24631, 73893, 123155, 320203, 369465, 960609, 1157657, 1601015, 3472971, 4803045, 5788285, 15049541, 17364855, 45148623, 75247705, 225743115]

約数ペア:

[(1, 225743115), (3, 75247705), (5, 45148623), (13, 17364855), (15, 15049541), (39, 5788285), (47, 4803045), (65, 3472971), (141, 1601015), (195, 1157657), (235, 960609), (611, 369465), (705, 320203), (1833, 123155), (3055, 73893), (9165, 24631)]