11272905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 23347200

約数和(自身を除く): 12074295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 151, 189, 237, 315, 395, 453, 553, 711, 755, 945, 1057, 1185, 1359, 1659, 2133, 2265, 2765, 3171, 3555, 4077, 4977, 5285, 6795, 8295, 9513, 10665, 11929, 14931, 15855, 20385, 24885, 28539, 35787, 47565, 59645, 74655, 83503, 107361, 142695, 178935, 250509, 322083, 417515, 536805, 751527, 1252545, 1610415, 2254581, 3757635, 11272905]

約数ペア:

[(1, 11272905), (3, 3757635), (5, 2254581), (7, 1610415), (9, 1252545), (15, 751527), (21, 536805), (27, 417515), (35, 322083), (45, 250509), (63, 178935), (79, 142695), (105, 107361), (135, 83503), (151, 74655), (189, 59645), (237, 47565), (315, 35787), (395, 28539), (453, 24885), (553, 20385), (711, 15855), (755, 14931), (945, 11929), (1057, 10665), (1185, 9513), (1359, 8295), (1659, 6795), (2133, 5285), (2265, 4977), (2765, 4077), (3171, 3555)]