72075835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 103844160

約数和(自身を除く): 31768325

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3433, 4199, 17165, 20995, 44629, 58361, 65227, 223145, 291805, 326135, 758693, 847951, 1108859, 3793465, 4239755, 5544295, 14415167, 72075835]

約数ペア:

[(1, 72075835), (5, 14415167), (13, 5544295), (17, 4239755), (19, 3793465), (65, 1108859), (85, 847951), (95, 758693), (221, 326135), (247, 291805), (323, 223145), (1105, 65227), (1235, 58361), (1615, 44629), (3433, 20995), (4199, 17165)]