38193015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 72852480

約数和(自身を除く): 34659465

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 67, 89, 105, 183, 201, 267, 305, 335, 427, 445, 469, 623, 915, 1005, 1281, 1335, 1407, 1869, 2135, 2345, 3115, 4087, 5429, 5963, 6405, 7035, 9345, 12261, 16287, 17889, 20435, 27145, 28609, 29815, 38003, 41741, 61305, 81435, 85827, 89445, 114009, 125223, 143045, 190015, 208705, 363743, 429135, 570045, 626115, 1091229, 1818715, 2546201, 5456145, 7638603, 12731005, 38193015]

約数ペア:

[(1, 38193015), (3, 12731005), (5, 7638603), (7, 5456145), (15, 2546201), (21, 1818715), (35, 1091229), (61, 626115), (67, 570045), (89, 429135), (105, 363743), (183, 208705), (201, 190015), (267, 143045), (305, 125223), (335, 114009), (427, 89445), (445, 85827), (469, 81435), (623, 61305), (915, 41741), (1005, 38003), (1281, 29815), (1335, 28609), (1407, 27145), (1869, 20435), (2135, 17889), (2345, 16287), (3115, 12261), (4087, 9345), (5429, 7035), (5963, 6405)]