200995425

素因数分解:

$3^4\times 5^2\times {\mathrm{99257}}^1$

素因数の和:99279

約数の個数: 30

約数和(自身を含む): 372316758

約数和(自身を除く): 171321333

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99257, 297771, 496285, 893313, 1488855, 2481425, 2679939, 4466565, 7444275, 8039817, 13399695, 22332825, 40199085, 66998475, 200995425]

約数ペア:

[(1, 200995425), (3, 66998475), (5, 40199085), (9, 22332825), (15, 13399695), (25, 8039817), (27, 7444275), (45, 4466565), (75, 2679939), (81, 2481425), (135, 1488855), (225, 893313), (405, 496285), (675, 297771), (2025, 99257)]