61572825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4839

約数の個数: 48

約数和(自身を含む): 119089600

約数和(自身を除く): 57516775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 4801, 12825, 14403, 24005, 43209, 72015, 91219, 120025, 129627, 216045, 273657, 360075, 456095, 648135, 820971, 1080225, 1368285, 2280475, 2462913, 3240675, 4104855, 6841425, 12314565, 20524275, 61572825]

約数ペア:

[(1, 61572825), (3, 20524275), (5, 12314565), (9, 6841425), (15, 4104855), (19, 3240675), (25, 2462913), (27, 2280475), (45, 1368285), (57, 1080225), (75, 820971), (95, 648135), (135, 456095), (171, 360075), (225, 273657), (285, 216045), (475, 129627), (513, 120025), (675, 91219), (855, 72015), (1425, 43209), (2565, 24005), (4275, 14403), (4801, 12825)]