201118925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 306587520

約数和(自身を除く): 105468595

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 335, 425, 469, 595, 1009, 1139, 1675, 2345, 2975, 5045, 5695, 7063, 7973, 11725, 17153, 25225, 28475, 35315, 39865, 67603, 85765, 120071, 176575, 199325, 338015, 428825, 473221, 600355, 1149251, 1690075, 2366105, 3001775, 5746255, 8044757, 11830525, 28731275, 40223785, 201118925]

約数ペア:

[(1, 201118925), (5, 40223785), (7, 28731275), (17, 11830525), (25, 8044757), (35, 5746255), (67, 3001775), (85, 2366105), (119, 1690075), (175, 1149251), (335, 600355), (425, 473221), (469, 428825), (595, 338015), (1009, 199325), (1139, 176575), (1675, 120071), (2345, 85765), (2975, 67603), (5045, 39865), (5695, 35315), (7063, 28475), (7973, 25225), (11725, 17153)]