69408045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11634

約数の個数: 48

約数和(自身を含む): 144743040

約数和(自身を除く): 75334995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 11597, 34791, 57985, 81179, 104373, 173955, 220343, 243537, 405895, 521865, 661029, 730611, 1101715, 1217685, 1542401, 1983087, 3305145, 3653055, 4627203, 7712005, 9915435, 13881609, 23136015, 69408045]

約数ペア:

[(1, 69408045), (3, 23136015), (5, 13881609), (7, 9915435), (9, 7712005), (15, 4627203), (19, 3653055), (21, 3305145), (35, 1983087), (45, 1542401), (57, 1217685), (63, 1101715), (95, 730611), (105, 661029), (133, 521865), (171, 405895), (285, 243537), (315, 220343), (399, 173955), (665, 104373), (855, 81179), (1197, 57985), (1995, 34791), (5985, 11597)]