201098575

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 255514896

約数和(自身を除く): 54416321

約数列:

[1, 5, 25, 73, 101, 365, 505, 1091, 1825, 2525, 5455, 7373, 27275, 36865, 79643, 110191, 184325, 398215, 550955, 1991075, 2754775, 8043943, 40219715, 201098575]

約数ペア:

[(1, 201098575), (5, 40219715), (25, 8043943), (73, 2754775), (101, 1991075), (365, 550955), (505, 398215), (1091, 184325), (1825, 110191), (2525, 79643), (5455, 36865), (7373, 27275)]