72227415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{631}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 124862976

約数和(自身を除く): 52635561

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 587, 631, 1761, 1893, 2935, 3155, 7631, 8203, 8805, 9465, 22893, 24609, 38155, 41015, 114465, 123045, 370397, 1111191, 1851985, 4815161, 5555955, 14445483, 24075805, 72227415]

約数ペア:

[(1, 72227415), (3, 24075805), (5, 14445483), (13, 5555955), (15, 4815161), (39, 1851985), (65, 1111191), (195, 370397), (587, 123045), (631, 114465), (1761, 41015), (1893, 38155), (2935, 24609), (3155, 22893), (7631, 9465), (8203, 8805)]