53069325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 94011840

約数和(自身を除く): 40942515

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 389, 425, 535, 1167, 1275, 1605, 1819, 1945, 2675, 5457, 5835, 6613, 8025, 9095, 9725, 19839, 27285, 29175, 33065, 41623, 45475, 99195, 124869, 136425, 165325, 208115, 495975, 624345, 707591, 1040575, 2122773, 3121725, 3537955, 10613865, 17689775, 53069325]

約数ペア:

[(1, 53069325), (3, 17689775), (5, 10613865), (15, 3537955), (17, 3121725), (25, 2122773), (51, 1040575), (75, 707591), (85, 624345), (107, 495975), (255, 208115), (321, 165325), (389, 136425), (425, 124869), (535, 99195), (1167, 45475), (1275, 41623), (1605, 33065), (1819, 29175), (1945, 27285), (2675, 19839), (5457, 9725), (5835, 9095), (6613, 8025)]