8975655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 17078880

約数和(自身を除く): 8103225

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 229, 335, 585, 603, 687, 871, 1005, 1145, 2061, 2613, 2977, 3015, 3435, 4355, 7839, 8931, 10305, 13065, 14885, 15343, 26793, 39195, 44655, 46029, 76715, 133965, 138087, 199459, 230145, 598377, 690435, 997295, 1795131, 2991885, 8975655]

約数ペア:

[(1, 8975655), (3, 2991885), (5, 1795131), (9, 997295), (13, 690435), (15, 598377), (39, 230145), (45, 199459), (65, 138087), (67, 133965), (117, 76715), (195, 46029), (201, 44655), (229, 39195), (335, 26793), (585, 15343), (603, 14885), (687, 13065), (871, 10305), (1005, 8931), (1145, 7839), (2061, 4355), (2613, 3435), (2977, 3015)]