879737235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 1604026368

約数和(自身を除く): 724289133

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 73, 115, 195, 219, 299, 345, 365, 897, 949, 1095, 1495, 1679, 2687, 2847, 4485, 4745, 5037, 8061, 8395, 13435, 14235, 21827, 25185, 34931, 40305, 61801, 65481, 104793, 109135, 174655, 185403, 196151, 309005, 327405, 523965, 588453, 803413, 927015, 980755, 2410239, 2549963, 2942265, 4017065, 4511473, 7649889, 12051195, 12749815, 13534419, 22557365, 38249445, 58649149, 67672095, 175947447, 293245745, 879737235]

約数ペア:

[(1, 879737235), (3, 293245745), (5, 175947447), (13, 67672095), (15, 58649149), (23, 38249445), (39, 22557365), (65, 13534419), (69, 12749815), (73, 12051195), (115, 7649889), (195, 4511473), (219, 4017065), (299, 2942265), (345, 2549963), (365, 2410239), (897, 980755), (949, 927015), (1095, 803413), (1495, 588453), (1679, 523965), (2687, 327405), (2847, 309005), (4485, 196151), (4745, 185403), (5037, 174655), (8061, 109135), (8395, 104793), (13435, 65481), (14235, 61801), (21827, 40305), (25185, 34931)]