201944925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 108

約数和(自身を含む): 453447540

約数和(自身を除く): 251502615

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 441, 455, 525, 585, 637, 735, 819, 975, 1225, 1365, 1409, 1575, 1911, 2205, 2275, 2925, 3185, 3675, 4095, 4227, 5733, 6825, 7045, 9555, 9863, 11025, 12681, 15925, 18317, 20475, 21135, 28665, 29589, 35225, 47775, 49315, 54951, 63405, 69041, 88767, 91585, 105675, 128219, 143325, 147945, 164853, 207123, 246575, 274755, 317025, 345205, 384657, 443835, 457925, 621369, 641095, 739725, 824265, 897533, 1035615, 1153971, 1373775, 1726025, 1923285, 2219175, 2692599, 3106845, 3205475, 4121325, 4487665, 5178075, 5769855, 8077797, 9616425, 13462995, 15534225, 22438325, 28849275, 40388985, 67314975, 201944925]

約数ペア:

[(1, 201944925), (3, 67314975), (5, 40388985), (7, 28849275), (9, 22438325), (13, 15534225), (15, 13462995), (21, 9616425), (25, 8077797), (35, 5769855), (39, 5178075), (45, 4487665), (49, 4121325), (63, 3205475), (65, 3106845), (75, 2692599), (91, 2219175), (105, 1923285), (117, 1726025), (147, 1373775), (175, 1153971), (195, 1035615), (225, 897533), (245, 824265), (273, 739725), (315, 641095), (325, 621369), (441, 457925), (455, 443835), (525, 384657), (585, 345205), (637, 317025), (735, 274755), (819, 246575), (975, 207123), (1225, 164853), (1365, 147945), (1409, 143325), (1575, 128219), (1911, 105675), (2205, 91585), (2275, 88767), (2925, 69041), (3185, 63405), (3675, 54951), (4095, 49315), (4227, 47775), (5733, 35225), (6825, 29589), (7045, 28665), (9555, 21135), (9863, 20475), (11025, 18317), (12681, 15925)]