150743505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 283481856

約数和(自身を除く): 132738351

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 183, 187, 255, 305, 561, 671, 881, 915, 935, 1037, 2013, 2643, 2805, 3111, 3355, 4405, 5185, 9691, 10065, 11407, 13215, 14977, 15555, 29073, 34221, 44931, 48455, 53741, 57035, 74885, 145365, 161223, 164747, 171105, 224655, 268705, 494241, 591151, 806115, 823735, 913597, 1773453, 2471205, 2740791, 2955755, 4567985, 8867265, 10049567, 13703955, 30148701, 50247835, 150743505]

約数ペア:

[(1, 150743505), (3, 50247835), (5, 30148701), (11, 13703955), (15, 10049567), (17, 8867265), (33, 4567985), (51, 2955755), (55, 2740791), (61, 2471205), (85, 1773453), (165, 913597), (183, 823735), (187, 806115), (255, 591151), (305, 494241), (561, 268705), (671, 224655), (881, 171105), (915, 164747), (935, 161223), (1037, 145365), (2013, 74885), (2643, 57035), (2805, 53741), (3111, 48455), (3355, 44931), (4405, 34221), (5185, 29073), (9691, 15555), (10065, 14977), (11407, 13215)]