201715965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23971}}^1$

素因数の和:24010

約数の個数: 48

約数和(自身を含む): 403880256

約数和(自身を除く): 202164291

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 23971, 71913, 119855, 215739, 263681, 359565, 407507, 791043, 1078695, 1222521, 1318405, 2037535, 2373129, 3667563, 3955215, 4482577, 6112605, 11865645, 13447731, 18337815, 22412885, 40343193, 67238655, 201715965]

約数ペア:

[(1, 201715965), (3, 67238655), (5, 40343193), (9, 22412885), (11, 18337815), (15, 13447731), (17, 11865645), (33, 6112605), (45, 4482577), (51, 3955215), (55, 3667563), (85, 2373129), (99, 2037535), (153, 1318405), (165, 1222521), (187, 1078695), (255, 791043), (495, 407507), (561, 359565), (765, 263681), (935, 215739), (1683, 119855), (2805, 71913), (8415, 23971)]