493590005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 663016320

約数和(自身を除く): 169426315

約数列:

[1, 5, 23, 29, 47, 67, 115, 145, 235, 335, 667, 1081, 1363, 1541, 1943, 2209, 3149, 3335, 5405, 6815, 7705, 9715, 11045, 15745, 31349, 44689, 50807, 64061, 72427, 91321, 148003, 156745, 223445, 254035, 320305, 362135, 456605, 740015, 1473403, 2100383, 3404069, 4292087, 7367015, 10501915, 17020345, 21460435, 98718001, 493590005]

約数ペア:

[(1, 493590005), (5, 98718001), (23, 21460435), (29, 17020345), (47, 10501915), (67, 7367015), (115, 4292087), (145, 3404069), (235, 2100383), (335, 1473403), (667, 740015), (1081, 456605), (1363, 362135), (1541, 320305), (1943, 254035), (2209, 223445), (3149, 156745), (3335, 148003), (5405, 91321), (6815, 72427), (7705, 64061), (9715, 50807), (11045, 44689), (15745, 31349)]