214915935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 405554688

約数和(自身を除く): 190638753

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 71, 95, 129, 195, 213, 215, 247, 285, 355, 361, 559, 645, 741, 817, 923, 1065, 1083, 1235, 1349, 1677, 1805, 2451, 2769, 2795, 3053, 3705, 4047, 4085, 4615, 4693, 5415, 6745, 8385, 9159, 10621, 12255, 13845, 14079, 15265, 15523, 17537, 20235, 23465, 25631, 31863, 39689, 45795, 46569, 52611, 53105, 58007, 70395, 76893, 77615, 87685, 119067, 128155, 159315, 174021, 198445, 201799, 232845, 263055, 290035, 333203, 384465, 595335, 605397, 754091, 870105, 999609, 1008995, 1102133, 1666015, 2262273, 3026985, 3306399, 3770455, 4998045, 5510665, 11311365, 14327729, 16531995, 42983187, 71638645, 214915935]

約数ペア:

[(1, 214915935), (3, 71638645), (5, 42983187), (13, 16531995), (15, 14327729), (19, 11311365), (39, 5510665), (43, 4998045), (57, 3770455), (65, 3306399), (71, 3026985), (95, 2262273), (129, 1666015), (195, 1102133), (213, 1008995), (215, 999609), (247, 870105), (285, 754091), (355, 605397), (361, 595335), (559, 384465), (645, 333203), (741, 290035), (817, 263055), (923, 232845), (1065, 201799), (1083, 198445), (1235, 174021), (1349, 159315), (1677, 128155), (1805, 119067), (2451, 87685), (2769, 77615), (2795, 76893), (3053, 70395), (3705, 58007), (4047, 53105), (4085, 52611), (4615, 46569), (4693, 45795), (5415, 39689), (6745, 31863), (8385, 25631), (9159, 23465), (10621, 20235), (12255, 17537), (13845, 15523), (14079, 15265)]