2880012825

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{209837}}^1$

素因数の和:209914

約数の個数: 36

約数和(自身を含む): 5243012268

約数和(自身を除く): 2362999443

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 13725, 209837, 629511, 1049185, 1888533, 3147555, 5245925, 9442665, 12800057, 15737775, 38400171, 47213325, 64000285, 115200513, 192000855, 320001425, 576002565, 960004275, 2880012825]

約数ペア:

[(1, 2880012825), (3, 960004275), (5, 576002565), (9, 320001425), (15, 192000855), (25, 115200513), (45, 64000285), (61, 47213325), (75, 38400171), (183, 15737775), (225, 12800057), (305, 9442665), (549, 5245925), (915, 3147555), (1525, 1888533), (2745, 1049185), (4575, 629511), (13725, 209837)]