26161695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 54521376

約数和(自身を除く): 28359681

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 157, 161, 207, 315, 345, 471, 483, 529, 785, 805, 1035, 1099, 1413, 1449, 1587, 2355, 2415, 2645, 3297, 3611, 3703, 4761, 5495, 7065, 7245, 7935, 9891, 10833, 11109, 16485, 18055, 18515, 23805, 25277, 32499, 33327, 49455, 54165, 55545, 75831, 83053, 126385, 162495, 166635, 227493, 249159, 379155, 415265, 581371, 747477, 1137465, 1245795, 1744113, 2906855, 3737385, 5232339, 8720565, 26161695]

約数ペア:

[(1, 26161695), (3, 8720565), (5, 5232339), (7, 3737385), (9, 2906855), (15, 1744113), (21, 1245795), (23, 1137465), (35, 747477), (45, 581371), (63, 415265), (69, 379155), (105, 249159), (115, 227493), (157, 166635), (161, 162495), (207, 126385), (315, 83053), (345, 75831), (471, 55545), (483, 54165), (529, 49455), (785, 33327), (805, 32499), (1035, 25277), (1099, 23805), (1413, 18515), (1449, 18055), (1587, 16485), (2355, 11109), (2415, 10833), (2645, 9891), (3297, 7935), (3611, 7245), (3703, 7065), (4761, 5495)]