159609855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 284553216

約数和(自身を除く): 124943361

約数列:

[1, 3, 5, 15, 17, 31, 51, 61, 85, 93, 155, 183, 255, 305, 331, 465, 527, 915, 993, 1037, 1581, 1655, 1891, 2635, 3111, 4965, 5185, 5627, 5673, 7905, 9455, 10261, 15555, 16881, 20191, 28135, 28365, 30783, 32147, 51305, 60573, 84405, 96441, 100955, 153915, 160735, 174437, 302865, 343247, 482205, 523311, 625921, 872185, 1029741, 1716235, 1877763, 2616555, 3129605, 5148705, 9388815, 10640657, 31921971, 53203285, 159609855]

約数ペア:

[(1, 159609855), (3, 53203285), (5, 31921971), (15, 10640657), (17, 9388815), (31, 5148705), (51, 3129605), (61, 2616555), (85, 1877763), (93, 1716235), (155, 1029741), (183, 872185), (255, 625921), (305, 523311), (331, 482205), (465, 343247), (527, 302865), (915, 174437), (993, 160735), (1037, 153915), (1581, 100955), (1655, 96441), (1891, 84405), (2635, 60573), (3111, 51305), (4965, 32147), (5185, 30783), (5627, 28365), (5673, 28135), (7905, 20191), (9455, 16881), (10261, 15555)]