4825975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 7856640

約数和(自身を除く): 3030665

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 109, 115, 161, 175, 253, 275, 385, 545, 575, 763, 805, 1199, 1265, 1771, 1925, 2507, 2725, 3815, 4025, 5995, 6325, 8393, 8855, 12535, 17549, 19075, 27577, 29975, 41965, 44275, 62675, 87745, 137885, 193039, 209825, 438725, 689425, 965195, 4825975]

約数ペア:

[(1, 4825975), (5, 965195), (7, 689425), (11, 438725), (23, 209825), (25, 193039), (35, 137885), (55, 87745), (77, 62675), (109, 44275), (115, 41965), (161, 29975), (175, 27577), (253, 19075), (275, 17549), (385, 12535), (545, 8855), (575, 8393), (763, 6325), (805, 5995), (1199, 4025), (1265, 3815), (1771, 2725), (1925, 2507)]