674328145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 917326080

約数和(自身を除く): 242997935

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 361, 437, 439, 703, 851, 1805, 2185, 2195, 3515, 4255, 8303, 8341, 10097, 13357, 16169, 16243, 41515, 41705, 50485, 66785, 80845, 81215, 158479, 191843, 307211, 308617, 373589, 792395, 959215, 1536055, 1543085, 1867945, 3645017, 5863723, 7098191, 18225085, 29318615, 35490955, 134865629, 674328145]

約数ペア:

[(1, 674328145), (5, 134865629), (19, 35490955), (23, 29318615), (37, 18225085), (95, 7098191), (115, 5863723), (185, 3645017), (361, 1867945), (437, 1543085), (439, 1536055), (703, 959215), (851, 792395), (1805, 373589), (2185, 308617), (2195, 307211), (3515, 191843), (4255, 158479), (8303, 81215), (8341, 80845), (10097, 66785), (13357, 50485), (16169, 41705), (16243, 41515)]