57161325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 106243200

約数和(自身を除く): 49081875

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2549, 4485, 7475, 7647, 12745, 22425, 33137, 38235, 58627, 63725, 99411, 165685, 175881, 191175, 293135, 497055, 762151, 828425, 879405, 1465675, 2286453, 2485275, 3810755, 4397025, 11432265, 19053775, 57161325]

約数ペア:

[(1, 57161325), (3, 19053775), (5, 11432265), (13, 4397025), (15, 3810755), (23, 2485275), (25, 2286453), (39, 1465675), (65, 879405), (69, 828425), (75, 762151), (115, 497055), (195, 293135), (299, 191175), (325, 175881), (345, 165685), (575, 99411), (897, 63725), (975, 58627), (1495, 38235), (1725, 33137), (2549, 22425), (4485, 12745), (7475, 7647)]