73657485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 144149760

約数和(自身を除く): 70492275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 193, 257, 297, 495, 579, 771, 965, 1285, 1485, 1737, 2123, 2313, 2827, 2895, 3855, 5211, 6369, 6939, 8481, 8685, 10615, 11565, 14135, 19107, 25443, 26055, 31845, 34695, 42405, 49601, 57321, 76329, 95535, 127215, 148803, 248005, 286605, 381645, 446409, 545611, 744015, 1339227, 1636833, 2232045, 2728055, 4910499, 6696135, 8184165, 14731497, 24552495, 73657485]

約数ペア:

[(1, 73657485), (3, 24552495), (5, 14731497), (9, 8184165), (11, 6696135), (15, 4910499), (27, 2728055), (33, 2232045), (45, 1636833), (55, 1339227), (99, 744015), (135, 545611), (165, 446409), (193, 381645), (257, 286605), (297, 248005), (495, 148803), (579, 127215), (771, 95535), (965, 76329), (1285, 57321), (1485, 49601), (1737, 42405), (2123, 34695), (2313, 31845), (2827, 26055), (2895, 25443), (3855, 19107), (5211, 14135), (6369, 11565), (6939, 10615), (8481, 8685)]