82053915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 135922752

約数和(自身を除く): 53868837

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1321, 1515, 3963, 4141, 6605, 12423, 19815, 20705, 54161, 62115, 133421, 162483, 270805, 400263, 667105, 812415, 2001315, 5470261, 16410783, 27351305, 82053915]

約数ペア:

[(1, 82053915), (3, 27351305), (5, 16410783), (15, 5470261), (41, 2001315), (101, 812415), (123, 667105), (205, 400263), (303, 270805), (505, 162483), (615, 133421), (1321, 62115), (1515, 54161), (3963, 20705), (4141, 19815), (6605, 12423)]