55215433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 75314176

約数和(自身を除く): 20098743

約数列:

[1, 7, 13, 23, 31, 37, 91, 161, 217, 259, 299, 403, 481, 529, 713, 851, 1147, 2093, 2821, 3367, 3703, 4991, 5957, 6877, 8029, 9269, 11063, 14911, 16399, 19573, 26381, 48139, 64883, 77441, 104377, 114793, 137011, 184667, 213187, 254449, 342953, 606763, 1492309, 1781143, 2400671, 4247341, 7887919, 55215433]

約数ペア:

[(1, 55215433), (7, 7887919), (13, 4247341), (23, 2400671), (31, 1781143), (37, 1492309), (91, 606763), (161, 342953), (217, 254449), (259, 213187), (299, 184667), (403, 137011), (481, 114793), (529, 104377), (713, 77441), (851, 64883), (1147, 48139), (2093, 26381), (2821, 19573), (3367, 16399), (3703, 14911), (4991, 11063), (5957, 9269), (6877, 8029)]