72721095

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 120179712

約数和(自身を除く): 47458617

約数列:

[1, 3, 5, 15, 37, 111, 185, 283, 463, 555, 849, 1389, 1415, 2315, 4245, 6945, 10471, 17131, 31413, 51393, 52355, 85655, 131029, 157065, 256965, 393087, 655145, 1965435, 4848073, 14544219, 24240365, 72721095]

約数ペア:

[(1, 72721095), (3, 24240365), (5, 14544219), (15, 4848073), (37, 1965435), (111, 655145), (185, 393087), (283, 256965), (463, 157065), (555, 131029), (849, 85655), (1389, 52355), (1415, 51393), (2315, 31413), (4245, 17131), (6945, 10471)]