15678070497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{61031}}^1$

素因数の和:61150

約数の個数: 48

約数和(自身を含む): 25363922688

約数和(自身を除く): 9685852191

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 153, 207, 219, 391, 657, 1173, 1241, 1679, 3519, 3723, 5037, 11169, 15111, 28543, 61031, 85629, 183093, 256887, 549279, 1037527, 1403713, 3112581, 4211139, 4455263, 9337743, 12633417, 13365789, 23863121, 40097367, 71589363, 75739471, 102471049, 214768089, 227218413, 307413147, 681655239, 922239441, 1742007833, 5226023499, 15678070497]

約数ペア:

[(1, 15678070497), (3, 5226023499), (9, 1742007833), (17, 922239441), (23, 681655239), (51, 307413147), (69, 227218413), (73, 214768089), (153, 102471049), (207, 75739471), (219, 71589363), (391, 40097367), (657, 23863121), (1173, 13365789), (1241, 12633417), (1679, 9337743), (3519, 4455263), (3723, 4211139), (5037, 3112581), (11169, 1403713), (15111, 1037527), (28543, 549279), (61031, 256887), (85629, 183093)]