842712.0000000

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 9944064

約数和(自身を除く): 4864869

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 331, 341, 465, 495, 993, 1023, 1395, 1655, 1705, 2979, 3069, 3641, 4965, 5115, 10261, 10923, 14895, 15345, 18205, 30783, 32769, 51305, 54615, 92349, 112871, 153915, 163845, 338613, 461745, 564355, 1015839, 1693065, 5079195]

約数ペア:

[(1, 5079195), (3, 1693065), (5, 1015839), (9, 564355), (11, 461745), (15, 338613), (31, 163845), (33, 153915), (45, 112871), (55, 92349), (93, 54615), (99, 51305), (155, 32769), (165, 30783), (279, 18205), (331, 15345), (341, 14895), (465, 10923), (495, 10261), (993, 5115), (1023, 4965), (1395, 3641), (1655, 3069), (1705, 2979)]