1215671325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{64067}}^1$

素因数の和:64114

約数の個数: 48

約数和(自身を含む): 2287996416

約数和(自身を除く): 1072325091

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 64067, 192201, 320335, 704737, 961005, 1473541, 1601675, 2114211, 3523685, 4420623, 4805025, 7367705, 10571055, 16208951, 17618425, 22103115, 36838525, 48626853, 52855275, 81044755, 110515575, 243134265, 405223775, 1215671325]

約数ペア:

[(1, 1215671325), (3, 405223775), (5, 243134265), (11, 110515575), (15, 81044755), (23, 52855275), (25, 48626853), (33, 36838525), (55, 22103115), (69, 17618425), (75, 16208951), (115, 10571055), (165, 7367705), (253, 4805025), (275, 4420623), (345, 3523685), (575, 2114211), (759, 1601675), (825, 1473541), (1265, 961005), (1725, 704737), (3795, 320335), (6325, 192201), (18975, 64067)]