1253283605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 1949184000

約数和(自身を除く): 695900395

約数列:

[1, 5, 7, 17, 19, 35, 59, 85, 95, 119, 133, 295, 323, 413, 595, 665, 1003, 1121, 1615, 1879, 2065, 2261, 5015, 5605, 7021, 7847, 9395, 11305, 13153, 19057, 31943, 35105, 35701, 39235, 65765, 95285, 110861, 133399, 159715, 178505, 223601, 249907, 554305, 606917, 666995, 776027, 1118005, 1249535, 1884637, 2106359, 3034585, 3880135, 4248419, 9423185, 10531795, 13192459, 14744513, 21242095, 35808103, 65962295, 73722565, 179040515, 250656721, 1253283605]

約数ペア:

[(1, 1253283605), (5, 250656721), (7, 179040515), (17, 73722565), (19, 65962295), (35, 35808103), (59, 21242095), (85, 14744513), (95, 13192459), (119, 10531795), (133, 9423185), (295, 4248419), (323, 3880135), (413, 3034585), (595, 2106359), (665, 1884637), (1003, 1249535), (1121, 1118005), (1615, 776027), (1879, 666995), (2065, 606917), (2261, 554305), (5015, 249907), (5605, 223601), (7021, 178505), (7847, 159715), (9395, 133399), (11305, 110861), (13153, 95285), (19057, 65765), (31943, 39235), (35105, 35701)]