201623295

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 126834945

約数列:

[1, 3, 5, 15, 109, 127, 327, 381, 545, 635, 971, 1635, 1905, 2913, 4855, 13843, 14565, 41529, 69215, 105839, 123317, 207645, 317517, 369951, 529195, 616585, 1587585, 1849755, 13441553, 40324659, 67207765, 201623295]

約数ペア:

[(1, 201623295), (3, 67207765), (5, 40324659), (15, 13441553), (109, 1849755), (127, 1587585), (327, 616585), (381, 529195), (545, 369951), (635, 317517), (971, 207645), (1635, 123317), (1905, 105839), (2913, 69215), (4855, 41529), (13843, 14565)]