74045115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 137007936

約数和(自身を除く): 62962821

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 641, 755, 765, 1359, 1923, 2265, 2567, 3205, 5769, 6795, 7701, 9615, 10897, 12835, 23103, 28845, 32691, 38505, 54485, 96791, 98073, 115515, 163455, 290373, 483955, 490365, 871119, 1451865, 1645447, 4355595, 4936341, 8227235, 14809023, 24681705, 74045115]

約数ペア:

[(1, 74045115), (3, 24681705), (5, 14809023), (9, 8227235), (15, 4936341), (17, 4355595), (45, 1645447), (51, 1451865), (85, 871119), (151, 490365), (153, 483955), (255, 290373), (453, 163455), (641, 115515), (755, 98073), (765, 96791), (1359, 54485), (1923, 38505), (2265, 32691), (2567, 28845), (3205, 23103), (5769, 12835), (6795, 10897), (7701, 9615)]