169419195

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 350954208

約数和(自身を除く): 181535013

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 135, 153, 165, 187, 255, 297, 405, 459, 495, 561, 765, 891, 935, 1377, 1485, 1683, 2237, 2295, 2805, 4455, 5049, 6711, 6885, 8415, 11185, 15147, 20133, 24607, 25245, 33555, 38029, 60399, 73821, 75735, 100665, 114087, 123035, 181197, 190145, 221463, 301995, 342261, 369105, 418319, 570435, 664389, 905985, 1026783, 1107315, 1254957, 1711305, 1993167, 2091595, 3080349, 3321945, 3764871, 5133915, 6274785, 9965835, 11294613, 15401745, 18824355, 33883839, 56473065, 169419195]

約数ペア:

[(1, 169419195), (3, 56473065), (5, 33883839), (9, 18824355), (11, 15401745), (15, 11294613), (17, 9965835), (27, 6274785), (33, 5133915), (45, 3764871), (51, 3321945), (55, 3080349), (81, 2091595), (85, 1993167), (99, 1711305), (135, 1254957), (153, 1107315), (165, 1026783), (187, 905985), (255, 664389), (297, 570435), (405, 418319), (459, 369105), (495, 342261), (561, 301995), (765, 221463), (891, 190145), (935, 181197), (1377, 123035), (1485, 114087), (1683, 100665), (2237, 75735), (2295, 73821), (2805, 60399), (4455, 38029), (5049, 33555), (6711, 25245), (6885, 24607), (8415, 20133), (11185, 15147)]