31349115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4368

約数の個数: 48

約数和(自身を含む): 64816128

約数和(自身を除く): 33467013

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 4327, 7245, 12981, 21635, 30289, 38943, 64905, 90867, 99521, 151445, 194715, 272601, 298563, 454335, 497605, 696647, 895689, 1363005, 1492815, 2089941, 3483235, 4478445, 6269823, 10449705, 31349115]

約数ペア:

[(1, 31349115), (3, 10449705), (5, 6269823), (7, 4478445), (9, 3483235), (15, 2089941), (21, 1492815), (23, 1363005), (35, 895689), (45, 696647), (63, 497605), (69, 454335), (105, 298563), (115, 272601), (161, 194715), (207, 151445), (315, 99521), (345, 90867), (483, 64905), (805, 38943), (1035, 30289), (1449, 21635), (2415, 12981), (4327, 7245)]