1212943335

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1\times {\mathrm{1637}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 1985098752

約数和(自身を除く): 772155417

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1051, 1637, 3153, 4911, 5255, 8185, 15765, 24555, 49397, 76939, 148191, 230817, 246985, 384695, 740955, 1154085, 1720487, 5161461, 8602435, 25807305, 80862889, 242588667, 404314445, 1212943335]

約数ペア:

[(1, 1212943335), (3, 404314445), (5, 242588667), (15, 80862889), (47, 25807305), (141, 8602435), (235, 5161461), (705, 1720487), (1051, 1154085), (1637, 740955), (3153, 384695), (4911, 246985), (5255, 230817), (8185, 148191), (15765, 76939), (24555, 49397)]