49554505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9937

約数の個数: 32

約数和(自身を含む): 79849728

約数和(自身を除く): 30295223

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 9901, 49505, 69307, 108911, 128713, 346535, 544555, 643565, 762377, 900991, 1415843, 3811885, 4504955, 7079215, 9910901, 49554505]

約数ペア:

[(1, 49554505), (5, 9910901), (7, 7079215), (11, 4504955), (13, 3811885), (35, 1415843), (55, 900991), (65, 762377), (77, 643565), (91, 544555), (143, 346535), (385, 128713), (455, 108911), (715, 69307), (1001, 49505), (5005, 9901)]