145827921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 218021760

約数和(自身を除く): 72193839

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1247, 1479, 2193, 2293, 3741, 6879, 21199, 38981, 63597, 66497, 98599, 116943, 199491, 295797, 1130449, 1676183, 2859371, 3391347, 5028549, 8578113, 48609307, 145827921]

約数ペア:

[(1, 145827921), (3, 48609307), (17, 8578113), (29, 5028549), (43, 3391347), (51, 2859371), (87, 1676183), (129, 1130449), (493, 295797), (731, 199491), (1247, 116943), (1479, 98599), (2193, 66497), (2293, 63597), (3741, 38981), (6879, 21199)]