83916765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 153653760

約数和(自身を除く): 69736995

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 801, 911, 1035, 1335, 2047, 2733, 4005, 4555, 6141, 8199, 10235, 13665, 18423, 20953, 30705, 40995, 62859, 81079, 92115, 104765, 188577, 243237, 314295, 405395, 729711, 942885, 1216185, 1864817, 3648555, 5594451, 9324085, 16783353, 27972255, 83916765]

約数ペア:

[(1, 83916765), (3, 27972255), (5, 16783353), (9, 9324085), (15, 5594451), (23, 3648555), (45, 1864817), (69, 1216185), (89, 942885), (115, 729711), (207, 405395), (267, 314295), (345, 243237), (445, 188577), (801, 104765), (911, 92115), (1035, 81079), (1335, 62859), (2047, 40995), (2733, 30705), (4005, 20953), (4555, 18423), (6141, 13665), (8199, 10235)]