401040855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{102437}}^1$

素因数の和:102480

約数の個数: 32

約数和(自身を含む): 737553600

約数和(自身を除く): 336512745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 102437, 307311, 512185, 921933, 1536555, 2765799, 2970673, 4609665, 8912019, 13828995, 14853365, 26736057, 44560095, 80208171, 133680285, 401040855]

約数ペア:

[(1, 401040855), (3, 133680285), (5, 80208171), (9, 44560095), (15, 26736057), (27, 14853365), (29, 13828995), (45, 8912019), (87, 4609665), (135, 2970673), (145, 2765799), (261, 1536555), (435, 921933), (783, 512185), (1305, 307311), (3915, 102437)]