7259145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 12379392

約数和(自身を除く): 5120247

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 397, 795, 1191, 1219, 1985, 3657, 5955, 6095, 9131, 18285, 21041, 27393, 45655, 63123, 105205, 136965, 315615, 483943, 1451829, 2419715, 7259145]

約数ペア:

[(1, 7259145), (3, 2419715), (5, 1451829), (15, 483943), (23, 315615), (53, 136965), (69, 105205), (115, 63123), (159, 45655), (265, 27393), (345, 21041), (397, 18285), (795, 9131), (1191, 6095), (1219, 5955), (1985, 3657)]