768926015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 1132572672

約数和(自身を除く): 363646657

約数列:

[1, 5, 11, 13, 31, 55, 65, 113, 143, 155, 307, 341, 403, 565, 715, 1243, 1469, 1535, 1705, 2015, 3377, 3503, 3991, 4433, 6215, 7345, 9517, 16159, 16885, 17515, 19955, 22165, 34691, 38533, 43901, 45539, 47585, 80795, 104687, 123721, 173455, 192665, 219505, 227695, 381601, 450983, 500929, 523435, 618605, 1075421, 1360931, 1908005, 2254915, 2504645, 4960813, 5377105, 6804655, 11829631, 13980473, 24804065, 59148155, 69902365, 153785203, 768926015]

約数ペア:

[(1, 768926015), (5, 153785203), (11, 69902365), (13, 59148155), (31, 24804065), (55, 13980473), (65, 11829631), (113, 6804655), (143, 5377105), (155, 4960813), (307, 2504645), (341, 2254915), (403, 1908005), (565, 1360931), (715, 1075421), (1243, 618605), (1469, 523435), (1535, 500929), (1705, 450983), (2015, 381601), (3377, 227695), (3503, 219505), (3991, 192665), (4433, 173455), (6215, 123721), (7345, 104687), (9517, 80795), (16159, 47585), (16885, 45539), (17515, 43901), (19955, 38533), (22165, 34691)]