26137545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 24734775

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 79, 105, 115, 137, 161, 237, 345, 395, 411, 483, 553, 685, 805, 959, 1185, 1659, 1817, 2055, 2415, 2765, 2877, 3151, 4795, 5451, 8295, 9085, 9453, 10823, 12719, 14385, 15755, 22057, 27255, 32469, 38157, 47265, 54115, 63595, 66171, 75761, 110285, 162345, 190785, 227283, 248929, 330855, 378805, 746787, 1136415, 1244645, 1742503, 3733935, 5227509, 8712515, 26137545]

約数ペア:

[(1, 26137545), (3, 8712515), (5, 5227509), (7, 3733935), (15, 1742503), (21, 1244645), (23, 1136415), (35, 746787), (69, 378805), (79, 330855), (105, 248929), (115, 227283), (137, 190785), (161, 162345), (237, 110285), (345, 75761), (395, 66171), (411, 63595), (483, 54115), (553, 47265), (685, 38157), (805, 32469), (959, 27255), (1185, 22057), (1659, 15755), (1817, 14385), (2055, 12719), (2415, 10823), (2765, 9453), (2877, 9085), (3151, 8295), (4795, 5451)]