64141605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 63039195

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 423, 495, 517, 705, 919, 1269, 1485, 1551, 2115, 2585, 2757, 4595, 4653, 6345, 7755, 8271, 10109, 13785, 13959, 23265, 24813, 30327, 41355, 43193, 50545, 69795, 90981, 124065, 129579, 151635, 215965, 272943, 388737, 454905, 475123, 647895, 1166211, 1364715, 1425369, 1943685, 2375615, 4276107, 5831055, 7126845, 12828321, 21380535, 64141605]

約数ペア:

[(1, 64141605), (3, 21380535), (5, 12828321), (9, 7126845), (11, 5831055), (15, 4276107), (27, 2375615), (33, 1943685), (45, 1425369), (47, 1364715), (55, 1166211), (99, 647895), (135, 475123), (141, 454905), (165, 388737), (235, 272943), (297, 215965), (423, 151635), (495, 129579), (517, 124065), (705, 90981), (919, 69795), (1269, 50545), (1485, 43193), (1551, 41355), (2115, 30327), (2585, 24813), (2757, 23265), (4595, 13959), (4653, 13785), (6345, 10109), (7755, 8271)]