201086025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 401385024

約数和(自身を除く): 200298999

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 361, 399, 475, 525, 665, 1061, 1083, 1425, 1805, 1995, 2527, 3183, 3325, 5305, 5415, 7427, 7581, 9025, 9975, 12635, 15915, 20159, 22281, 26525, 27075, 37135, 37905, 60477, 63175, 79575, 100795, 111405, 141113, 185675, 189525, 302385, 383021, 423339, 503975, 557025, 705565, 1149063, 1511925, 1915105, 2116695, 2681147, 3527825, 5745315, 8043441, 9575525, 10583475, 13405735, 28726575, 40217205, 67028675, 201086025]

約数ペア:

[(1, 201086025), (3, 67028675), (5, 40217205), (7, 28726575), (15, 13405735), (19, 10583475), (21, 9575525), (25, 8043441), (35, 5745315), (57, 3527825), (75, 2681147), (95, 2116695), (105, 1915105), (133, 1511925), (175, 1149063), (285, 705565), (361, 557025), (399, 503975), (475, 423339), (525, 383021), (665, 302385), (1061, 189525), (1083, 185675), (1425, 141113), (1805, 111405), (1995, 100795), (2527, 79575), (3183, 63175), (3325, 60477), (5305, 37905), (5415, 37135), (7427, 27075), (7581, 26525), (9025, 22281), (9975, 20159), (12635, 15915)]