201698475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 382475520

約数和(自身を除く): 180777045

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 67, 75, 89, 123, 165, 201, 205, 267, 275, 335, 445, 451, 615, 737, 825, 979, 1005, 1025, 1335, 1353, 1675, 2211, 2225, 2255, 2747, 2937, 3075, 3649, 3685, 4895, 5025, 5963, 6675, 6765, 8241, 10947, 11055, 11275, 13735, 14685, 17889, 18245, 18425, 24475, 29815, 30217, 33825, 40139, 41205, 54735, 55275, 65593, 68675, 73425, 89445, 90651, 91225, 120417, 149075, 151085, 196779, 200695, 206025, 244483, 273675, 327965, 447225, 453255, 602085, 733449, 755425, 983895, 1003475, 1222415, 1639825, 2266275, 2689313, 3010425, 3667245, 4919475, 6112075, 8067939, 13446565, 18336225, 40339695, 67232825, 201698475]

約数ペア:

[(1, 201698475), (3, 67232825), (5, 40339695), (11, 18336225), (15, 13446565), (25, 8067939), (33, 6112075), (41, 4919475), (55, 3667245), (67, 3010425), (75, 2689313), (89, 2266275), (123, 1639825), (165, 1222415), (201, 1003475), (205, 983895), (267, 755425), (275, 733449), (335, 602085), (445, 453255), (451, 447225), (615, 327965), (737, 273675), (825, 244483), (979, 206025), (1005, 200695), (1025, 196779), (1335, 151085), (1353, 149075), (1675, 120417), (2211, 91225), (2225, 90651), (2255, 89445), (2747, 73425), (2937, 68675), (3075, 65593), (3649, 55275), (3685, 54735), (4895, 41205), (5025, 40139), (5963, 33825), (6675, 30217), (6765, 29815), (8241, 24475), (10947, 18425), (11055, 18245), (11275, 17889), (13735, 14685)]