76789545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 150466560

約数和(自身を除く): 73677015

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 399, 427, 631, 665, 915, 1159, 1281, 1893, 1995, 2135, 3155, 3477, 4417, 5795, 6405, 8113, 9465, 11989, 13251, 17385, 22085, 24339, 35967, 38491, 40565, 59945, 66255, 83923, 115473, 121695, 179835, 192455, 251769, 269437, 419615, 577365, 731329, 808311, 1258845, 1347185, 2193987, 3656645, 4041555, 5119303, 10969935, 15357909, 25596515, 76789545]

約数ペア:

[(1, 76789545), (3, 25596515), (5, 15357909), (7, 10969935), (15, 5119303), (19, 4041555), (21, 3656645), (35, 2193987), (57, 1347185), (61, 1258845), (95, 808311), (105, 731329), (133, 577365), (183, 419615), (285, 269437), (305, 251769), (399, 192455), (427, 179835), (631, 121695), (665, 115473), (915, 83923), (1159, 66255), (1281, 59945), (1893, 40565), (1995, 38491), (2135, 35967), (3155, 24339), (3477, 22085), (4417, 17385), (5795, 13251), (6405, 11989), (8113, 9465)]