74546955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13921}}^1$

素因数の和:13956

約数の個数: 48

約数和(自身を含む): 156371904

約数和(自身を除く): 81824949

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13921, 41763, 69605, 97447, 125289, 208815, 236657, 292341, 487235, 626445, 709971, 877023, 1183285, 1461705, 1656599, 2129913, 3549855, 4385115, 4969797, 8282995, 10649565, 14909391, 24848985, 74546955]

約数ペア:

[(1, 74546955), (3, 24848985), (5, 14909391), (7, 10649565), (9, 8282995), (15, 4969797), (17, 4385115), (21, 3549855), (35, 2129913), (45, 1656599), (51, 1461705), (63, 1183285), (85, 877023), (105, 709971), (119, 626445), (153, 487235), (255, 292341), (315, 236657), (357, 208815), (595, 125289), (765, 97447), (1071, 69605), (1785, 41763), (5355, 13921)]