75222455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 114421248

約数和(自身を除く): 39198793

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3203, 3355, 4697, 16015, 22421, 23485, 35233, 112105, 176165, 195383, 246631, 976915, 1233155, 1367681, 2149213, 6838405, 10746065, 15044491, 75222455]

約数ペア:

[(1, 75222455), (5, 15044491), (7, 10746065), (11, 6838405), (35, 2149213), (55, 1367681), (61, 1233155), (77, 976915), (305, 246631), (385, 195383), (427, 176165), (671, 112105), (2135, 35233), (3203, 23485), (3355, 22421), (4697, 16015)]