61788825

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 131255488

約数和(自身を除く): 69466663

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1453, 1575, 1701, 2025, 2835, 4359, 4725, 6075, 7265, 8505, 10171, 13077, 14175, 21795, 30513, 36325, 39231, 42525, 50855, 65385, 91539, 108975, 117693, 152565, 196155, 254275, 274617, 326925, 353079, 457695, 588465, 762825, 823851, 980775, 1373085, 1765395, 2288475, 2471553, 2942325, 4119255, 6865425, 8826975, 12357765, 20596275, 61788825]

約数ペア:

[(1, 61788825), (3, 20596275), (5, 12357765), (7, 8826975), (9, 6865425), (15, 4119255), (21, 2942325), (25, 2471553), (27, 2288475), (35, 1765395), (45, 1373085), (63, 980775), (75, 823851), (81, 762825), (105, 588465), (135, 457695), (175, 353079), (189, 326925), (225, 274617), (243, 254275), (315, 196155), (405, 152565), (525, 117693), (567, 108975), (675, 91539), (945, 65385), (1215, 50855), (1453, 42525), (1575, 39231), (1701, 36325), (2025, 30513), (2835, 21795), (4359, 14175), (4725, 13077), (6075, 10171), (7265, 8505)]