200527925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 278888400

約数和(自身を除く): 78360475

約数列:

[1, 5, 13, 25, 41, 65, 101, 149, 205, 325, 505, 533, 745, 1025, 1313, 1937, 2525, 2665, 3725, 4141, 6109, 6565, 9685, 13325, 15049, 20705, 30545, 32825, 48425, 53833, 75245, 79417, 103525, 152725, 195637, 269165, 376225, 397085, 617009, 978185, 1345825, 1985425, 3085045, 4890925, 8021117, 15425225, 40105585, 200527925]

約数ペア:

[(1, 200527925), (5, 40105585), (13, 15425225), (25, 8021117), (41, 4890925), (65, 3085045), (101, 1985425), (149, 1345825), (205, 978185), (325, 617009), (505, 397085), (533, 376225), (745, 269165), (1025, 195637), (1313, 152725), (1937, 103525), (2525, 79417), (2665, 75245), (3725, 53833), (4141, 48425), (6109, 32825), (6565, 30545), (9685, 20705), (13325, 15049)]