53411505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 101744640

約数和(自身を除く): 48333135

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 79, 105, 137, 141, 235, 237, 329, 395, 411, 553, 685, 705, 959, 987, 1185, 1645, 1659, 2055, 2765, 2877, 3713, 4795, 4935, 6439, 8295, 10823, 11139, 14385, 18565, 19317, 25991, 32195, 32469, 45073, 54115, 55695, 75761, 77973, 96585, 129955, 135219, 162345, 225365, 227283, 378805, 389865, 508681, 676095, 1136415, 1526043, 2543405, 3560767, 7630215, 10682301, 17803835, 53411505]

約数ペア:

[(1, 53411505), (3, 17803835), (5, 10682301), (7, 7630215), (15, 3560767), (21, 2543405), (35, 1526043), (47, 1136415), (79, 676095), (105, 508681), (137, 389865), (141, 378805), (235, 227283), (237, 225365), (329, 162345), (395, 135219), (411, 129955), (553, 96585), (685, 77973), (705, 75761), (959, 55695), (987, 54115), (1185, 45073), (1645, 32469), (1659, 32195), (2055, 25991), (2765, 19317), (2877, 18565), (3713, 14385), (4795, 11139), (4935, 10823), (6439, 8295)]