80783415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 146502720

約数和(自身を除く): 65719305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 261, 309, 435, 515, 601, 927, 1305, 1545, 1803, 2987, 3005, 4635, 5409, 8961, 9015, 14935, 17429, 26883, 27045, 44805, 52287, 61903, 87145, 134415, 156861, 185709, 261435, 309515, 557127, 784305, 928545, 1795187, 2785635, 5385561, 8975935, 16156683, 26927805, 80783415]

約数ペア:

[(1, 80783415), (3, 26927805), (5, 16156683), (9, 8975935), (15, 5385561), (29, 2785635), (45, 1795187), (87, 928545), (103, 784305), (145, 557127), (261, 309515), (309, 261435), (435, 185709), (515, 156861), (601, 134415), (927, 87145), (1305, 61903), (1545, 52287), (1803, 44805), (2987, 27045), (3005, 26883), (4635, 17429), (5409, 14935), (8961, 9015)]