1887654117075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{937627}}^1$

素因数の和:939236

約数の個数: 48

約数和(自身を含む): 3306601399680

約数和(自身を除く): 1418947282605

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1579, 4737, 7895, 23685, 26843, 39475, 80529, 118425, 134215, 402645, 671075, 937627, 2013225, 2812881, 4688135, 14064405, 15939659, 23440675, 47818977, 70322025, 79698295, 239094885, 398491475, 1195474425, 1480513033, 4441539099, 7402565165, 22207695495, 25168721561, 37012825825, 75506164683, 111038477475, 125843607805, 377530823415, 629218039025, 1887654117075]

約数ペア:

[(1, 1887654117075), (3, 629218039025), (5, 377530823415), (15, 125843607805), (17, 111038477475), (25, 75506164683), (51, 37012825825), (75, 25168721561), (85, 22207695495), (255, 7402565165), (425, 4441539099), (1275, 1480513033), (1579, 1195474425), (4737, 398491475), (7895, 239094885), (23685, 79698295), (26843, 70322025), (39475, 47818977), (80529, 23440675), (118425, 15939659), (134215, 14064405), (402645, 4688135), (671075, 2812881), (937627, 2013225)]