7970655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 16293888

約数和(自身を除く): 8323233

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 67, 77, 103, 105, 165, 201, 231, 309, 335, 385, 469, 515, 721, 737, 1005, 1133, 1155, 1407, 1545, 2163, 2211, 2345, 3399, 3605, 3685, 5159, 5665, 6901, 7035, 7931, 10815, 11055, 15477, 16995, 20703, 23793, 25795, 34505, 39655, 48307, 75911, 77385, 103515, 118965, 144921, 227733, 241535, 379555, 531377, 724605, 1138665, 1594131, 2656885, 7970655]

約数ペア:

[(1, 7970655), (3, 2656885), (5, 1594131), (7, 1138665), (11, 724605), (15, 531377), (21, 379555), (33, 241535), (35, 227733), (55, 144921), (67, 118965), (77, 103515), (103, 77385), (105, 75911), (165, 48307), (201, 39655), (231, 34505), (309, 25795), (335, 23793), (385, 20703), (469, 16995), (515, 15477), (721, 11055), (737, 10815), (1005, 7931), (1133, 7035), (1155, 6901), (1407, 5665), (1545, 5159), (2163, 3685), (2211, 3605), (2345, 3399)]