202089475

素因数分解:

$5^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 293322000

約数和(自身を除く): 91232525

約数列:

[1, 5, 7, 25, 35, 49, 175, 199, 245, 829, 995, 1225, 1393, 4145, 4975, 5803, 6965, 9751, 20725, 29015, 34825, 40621, 48755, 145075, 164971, 203105, 243775, 824855, 1015525, 1154797, 4124275, 5773985, 8083579, 28869925, 40417895, 202089475]

約数ペア:

[(1, 202089475), (5, 40417895), (7, 28869925), (25, 8083579), (35, 5773985), (49, 4124275), (175, 1154797), (199, 1015525), (245, 824855), (829, 243775), (995, 203105), (1225, 164971), (1393, 145075), (4145, 48755), (4975, 40621), (5803, 34825), (6965, 29015), (9751, 20725)]