212666025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 207307095

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 79, 143, 165, 195, 237, 251, 275, 325, 395, 429, 715, 753, 825, 869, 975, 1027, 1185, 1255, 1975, 2145, 2607, 2761, 3081, 3263, 3575, 3765, 4345, 5135, 5925, 6275, 8283, 9789, 10725, 11297, 13035, 13805, 15405, 16315, 18825, 19829, 21725, 25675, 33891, 35893, 41415, 48945, 56485, 59487, 65175, 69025, 77025, 81575, 99145, 107679, 169455, 179465, 207075, 218119, 244725, 257777, 282425, 297435, 495725, 538395, 654357, 773331, 847275, 897325, 1090595, 1288885, 1487175, 2691975, 2835547, 3271785, 3866655, 5452975, 6444425, 8506641, 14177735, 16358925, 19333275, 42533205, 70888675, 212666025]

約数ペア:

[(1, 212666025), (3, 70888675), (5, 42533205), (11, 19333275), (13, 16358925), (15, 14177735), (25, 8506641), (33, 6444425), (39, 5452975), (55, 3866655), (65, 3271785), (75, 2835547), (79, 2691975), (143, 1487175), (165, 1288885), (195, 1090595), (237, 897325), (251, 847275), (275, 773331), (325, 654357), (395, 538395), (429, 495725), (715, 297435), (753, 282425), (825, 257777), (869, 244725), (975, 218119), (1027, 207075), (1185, 179465), (1255, 169455), (1975, 107679), (2145, 99145), (2607, 81575), (2761, 77025), (3081, 69025), (3263, 65175), (3575, 59487), (3765, 56485), (4345, 48945), (5135, 41415), (5925, 35893), (6275, 33891), (8283, 25675), (9789, 21725), (10725, 19829), (11297, 18825), (13035, 16315), (13805, 15405)]