17873441505

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{6521}}^1$

素因数の和:6871

約数の個数: 64

約数和(自身を含む): 32307379200

約数和(自身を除く): 14433937695

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 257, 395, 711, 771, 1185, 1285, 2133, 2313, 3555, 3855, 6521, 6939, 10665, 11565, 19563, 20303, 32605, 34695, 58689, 60909, 97815, 101515, 176067, 182727, 293445, 304545, 515159, 548181, 880335, 913635, 1545477, 1675897, 2575795, 2740905, 4636431, 5027691, 7727385, 8379485, 13909293, 15083073, 23182155, 25138455, 45249219, 69546465, 75415365, 132395863, 226246095, 397187589, 661979315, 1191562767, 1985937945, 3574688301, 5957813835, 17873441505]

約数ペア:

[(1, 17873441505), (3, 5957813835), (5, 3574688301), (9, 1985937945), (15, 1191562767), (27, 661979315), (45, 397187589), (79, 226246095), (135, 132395863), (237, 75415365), (257, 69546465), (395, 45249219), (711, 25138455), (771, 23182155), (1185, 15083073), (1285, 13909293), (2133, 8379485), (2313, 7727385), (3555, 5027691), (3855, 4636431), (6521, 2740905), (6939, 2575795), (10665, 1675897), (11565, 1545477), (19563, 913635), (20303, 880335), (32605, 548181), (34695, 515159), (58689, 304545), (60909, 293445), (97815, 182727), (101515, 176067)]