26427345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 52199424

約数和(自身を除く): 25772079

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 353, 465, 483, 651, 713, 805, 1059, 1085, 1765, 2139, 2415, 2471, 3255, 3565, 4991, 5295, 7413, 8119, 10695, 10943, 12355, 14973, 24357, 24955, 32829, 37065, 40595, 54715, 56833, 74865, 76601, 121785, 164145, 170499, 229803, 251689, 284165, 383005, 755067, 852495, 1149015, 1258445, 1761823, 3775335, 5285469, 8809115, 26427345]

約数ペア:

[(1, 26427345), (3, 8809115), (5, 5285469), (7, 3775335), (15, 1761823), (21, 1258445), (23, 1149015), (31, 852495), (35, 755067), (69, 383005), (93, 284165), (105, 251689), (115, 229803), (155, 170499), (161, 164145), (217, 121785), (345, 76601), (353, 74865), (465, 56833), (483, 54715), (651, 40595), (713, 37065), (805, 32829), (1059, 24955), (1085, 24357), (1765, 14973), (2139, 12355), (2415, 10943), (2471, 10695), (3255, 8119), (3565, 7413), (4991, 5295)]