9861885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 19872000

約数和(自身を除く): 10010115

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 229, 261, 297, 319, 435, 495, 687, 783, 957, 1145, 1305, 1485, 1595, 2061, 2519, 2871, 3435, 3915, 4785, 6183, 6641, 7557, 8613, 10305, 12595, 14355, 19923, 22671, 30915, 33205, 37785, 43065, 59769, 68013, 73051, 99615, 113355, 179307, 219153, 298845, 340065, 365255, 657459, 896535, 1095765, 1972377, 3287295, 9861885]

約数ペア:

[(1, 9861885), (3, 3287295), (5, 1972377), (9, 1095765), (11, 896535), (15, 657459), (27, 365255), (29, 340065), (33, 298845), (45, 219153), (55, 179307), (87, 113355), (99, 99615), (135, 73051), (145, 68013), (165, 59769), (229, 43065), (261, 37785), (297, 33205), (319, 30915), (435, 22671), (495, 19923), (687, 14355), (783, 12595), (957, 10305), (1145, 8613), (1305, 7557), (1485, 6641), (1595, 6183), (2061, 4785), (2519, 3915), (2871, 3435)]