987341145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 1842462720

約数和(自身を除く): 855121575

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 293, 335, 469, 479, 879, 1005, 1407, 1437, 1465, 2051, 2345, 2395, 3353, 4395, 6153, 7035, 7185, 10059, 10255, 16765, 19631, 30765, 32093, 50295, 58893, 96279, 98155, 137417, 140347, 160465, 224651, 294465, 412251, 421041, 481395, 673953, 687085, 701735, 982429, 1123255, 2061255, 2105205, 2947287, 3369765, 4912145, 9403249, 14736435, 28209747, 47016245, 65822743, 141048735, 197468229, 329113715, 987341145]

約数ペア:

[(1, 987341145), (3, 329113715), (5, 197468229), (7, 141048735), (15, 65822743), (21, 47016245), (35, 28209747), (67, 14736435), (105, 9403249), (201, 4912145), (293, 3369765), (335, 2947287), (469, 2105205), (479, 2061255), (879, 1123255), (1005, 982429), (1407, 701735), (1437, 687085), (1465, 673953), (2051, 481395), (2345, 421041), (2395, 412251), (3353, 294465), (4395, 224651), (6153, 160465), (7035, 140347), (7185, 137417), (10059, 98155), (10255, 96279), (16765, 58893), (19631, 50295), (30765, 32093)]