213036615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3565

約数の個数: 64

約数和(自身を含む): 423360000

約数和(自身を除く): 210323385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 297, 369, 451, 495, 615, 1107, 1353, 1485, 1845, 2255, 3499, 4059, 5535, 6765, 10497, 12177, 17495, 20295, 31491, 38489, 52485, 60885, 94473, 115467, 143459, 157455, 192445, 346401, 430377, 472365, 577335, 717295, 1039203, 1291131, 1578049, 1732005, 2151885, 3873393, 4734147, 5196015, 6455655, 7890245, 14202441, 19366965, 23670735, 42607323, 71012205, 213036615]

約数ペア:

[(1, 213036615), (3, 71012205), (5, 42607323), (9, 23670735), (11, 19366965), (15, 14202441), (27, 7890245), (33, 6455655), (41, 5196015), (45, 4734147), (55, 3873393), (99, 2151885), (123, 1732005), (135, 1578049), (165, 1291131), (205, 1039203), (297, 717295), (369, 577335), (451, 472365), (495, 430377), (615, 346401), (1107, 192445), (1353, 157455), (1485, 143459), (1845, 115467), (2255, 94473), (3499, 60885), (4059, 52485), (5535, 38489), (6765, 31491), (10497, 20295), (12177, 17495)]