201297635

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 309720672

約数和(自身を除く): 108423037

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 113, 245, 385, 539, 565, 661, 791, 1243, 2695, 3305, 3955, 4627, 5537, 6215, 7271, 8701, 23135, 27685, 32389, 36355, 43505, 50897, 60907, 74693, 161945, 254485, 304535, 356279, 373465, 522851, 821623, 1781395, 2614255, 3659957, 4108115, 5751361, 18299785, 28756805, 40259527, 201297635]

約数ペア:

[(1, 201297635), (5, 40259527), (7, 28756805), (11, 18299785), (35, 5751361), (49, 4108115), (55, 3659957), (77, 2614255), (113, 1781395), (245, 821623), (385, 522851), (539, 373465), (565, 356279), (661, 304535), (791, 254485), (1243, 161945), (2695, 74693), (3305, 60907), (3955, 50897), (4627, 43505), (5537, 36355), (6215, 32389), (7271, 27685), (8701, 23135)]