26113185

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 54734592

約数和(自身を除く): 28621407

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 81, 105, 135, 151, 183, 189, 305, 315, 405, 427, 453, 549, 567, 755, 915, 945, 1057, 1281, 1359, 1647, 2135, 2265, 2745, 2835, 3171, 3843, 4077, 4941, 5285, 6405, 6795, 8235, 9211, 9513, 11529, 12231, 15855, 19215, 20385, 24705, 27633, 28539, 34587, 46055, 47565, 57645, 61155, 64477, 82899, 85617, 138165, 142695, 172935, 193431, 248697, 322385, 414495, 428085, 580293, 746091, 967155, 1243485, 1740879, 2901465, 3730455, 5222637, 8704395, 26113185]

約数ペア:

[(1, 26113185), (3, 8704395), (5, 5222637), (7, 3730455), (9, 2901465), (15, 1740879), (21, 1243485), (27, 967155), (35, 746091), (45, 580293), (61, 428085), (63, 414495), (81, 322385), (105, 248697), (135, 193431), (151, 172935), (183, 142695), (189, 138165), (305, 85617), (315, 82899), (405, 64477), (427, 61155), (453, 57645), (549, 47565), (567, 46055), (755, 34587), (915, 28539), (945, 27633), (1057, 24705), (1281, 20385), (1359, 19215), (1647, 15855), (2135, 12231), (2265, 11529), (2745, 9513), (2835, 9211), (3171, 8235), (3843, 6795), (4077, 6405), (4941, 5285)]