170419425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 314667360

約数和(自身を除く): 144247935

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 121, 165, 211, 267, 275, 363, 445, 605, 633, 825, 979, 1055, 1335, 1815, 2225, 2321, 2937, 3025, 3165, 4895, 5275, 6675, 6963, 9075, 10769, 11605, 14685, 15825, 18779, 24475, 25531, 32307, 34815, 53845, 56337, 58025, 73425, 76593, 93895, 127655, 161535, 174075, 206569, 269225, 281685, 382965, 469475, 619707, 638275, 807675, 1032845, 1408425, 1914825, 2272259, 3098535, 5164225, 6816777, 11361295, 15492675, 34083885, 56806475, 170419425]

約数ペア:

[(1, 170419425), (3, 56806475), (5, 34083885), (11, 15492675), (15, 11361295), (25, 6816777), (33, 5164225), (55, 3098535), (75, 2272259), (89, 1914825), (121, 1408425), (165, 1032845), (211, 807675), (267, 638275), (275, 619707), (363, 469475), (445, 382965), (605, 281685), (633, 269225), (825, 206569), (979, 174075), (1055, 161535), (1335, 127655), (1815, 93895), (2225, 76593), (2321, 73425), (2937, 58025), (3025, 56337), (3165, 53845), (4895, 34815), (5275, 32307), (6675, 25531), (6963, 24475), (9075, 18779), (10769, 15825), (11605, 14685)]