2015128665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1237}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 3914853120

約数和(自身を除く): 1899724455

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1097, 1237, 1485, 3291, 3711, 5485, 6185, 9873, 11133, 12067, 13607, 16455, 18555, 29619, 33399, 36201, 40821, 49365, 55665, 60335, 68035, 108603, 122463, 148095, 166995, 181005, 204105, 325809, 367389, 543015, 612315, 1356989, 1629045, 1836945, 4070967, 6784945, 12212901, 14926879, 20354835, 36638703, 44780637, 61064505, 74634395, 134341911, 183193515, 223903185, 403025733, 671709555, 2015128665]

約数ペア:

[(1, 2015128665), (3, 671709555), (5, 403025733), (9, 223903185), (11, 183193515), (15, 134341911), (27, 74634395), (33, 61064505), (45, 44780637), (55, 36638703), (99, 20354835), (135, 14926879), (165, 12212901), (297, 6784945), (495, 4070967), (1097, 1836945), (1237, 1629045), (1485, 1356989), (3291, 612315), (3711, 543015), (5485, 367389), (6185, 325809), (9873, 204105), (11133, 181005), (12067, 166995), (13607, 148095), (16455, 122463), (18555, 108603), (29619, 68035), (33399, 60335), (36201, 55665), (40821, 49365)]