1900698075

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{15731}}^1$

素因数の和:15929

約数の個数: 48

約数和(自身を含む): 3511382400

約数和(自身を除く): 1610684325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 675, 895, 1611, 2685, 4475, 4833, 8055, 13425, 15731, 24165, 40275, 47193, 78655, 120825, 141579, 235965, 393275, 424737, 707895, 1179825, 2123685, 2815849, 3539475, 8447547, 10618425, 14079245, 25342641, 42237735, 70396225, 76027923, 126713205, 211188675, 380139615, 633566025, 1900698075]

約数ペア:

[(1, 1900698075), (3, 633566025), (5, 380139615), (9, 211188675), (15, 126713205), (25, 76027923), (27, 70396225), (45, 42237735), (75, 25342641), (135, 14079245), (179, 10618425), (225, 8447547), (537, 3539475), (675, 2815849), (895, 2123685), (1611, 1179825), (2685, 707895), (4475, 424737), (4833, 393275), (8055, 235965), (13425, 141579), (15731, 120825), (24165, 78655), (40275, 47193)]