69711705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 74057895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1039, 1065, 1491, 1917, 2485, 3117, 3195, 4473, 5195, 7273, 7455, 9351, 9585, 13419, 15585, 21819, 22365, 28053, 36365, 46755, 65457, 67095, 73769, 109095, 140265, 196371, 221307, 327285, 368845, 516383, 663921, 981855, 1106535, 1549149, 1991763, 2581915, 3319605, 4647447, 7745745, 9958815, 13942341, 23237235, 69711705]

約数ペア:

[(1, 69711705), (3, 23237235), (5, 13942341), (7, 9958815), (9, 7745745), (15, 4647447), (21, 3319605), (27, 2581915), (35, 1991763), (45, 1549149), (63, 1106535), (71, 981855), (105, 663921), (135, 516383), (189, 368845), (213, 327285), (315, 221307), (355, 196371), (497, 140265), (639, 109095), (945, 73769), (1039, 67095), (1065, 65457), (1491, 46755), (1917, 36365), (2485, 28053), (3117, 22365), (3195, 21819), (4473, 15585), (5195, 13419), (7273, 9585), (7455, 9351)]