186895995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 357995568

約数和(自身を除く): 171099573

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 121, 143, 165, 195, 267, 363, 429, 445, 605, 715, 979, 1157, 1335, 1573, 1815, 2145, 2937, 3471, 4719, 4895, 5785, 7865, 7921, 10769, 12727, 14685, 17355, 23595, 23763, 32307, 38181, 39605, 53845, 63635, 87131, 102973, 118815, 139997, 161535, 190905, 261393, 308919, 419991, 435655, 514865, 699985, 958441, 1132703, 1306965, 1544595, 2099955, 2875323, 3398109, 4792205, 5663515, 12459733, 14376615, 16990545, 37379199, 62298665, 186895995]

約数ペア:

[(1, 186895995), (3, 62298665), (5, 37379199), (11, 16990545), (13, 14376615), (15, 12459733), (33, 5663515), (39, 4792205), (55, 3398109), (65, 2875323), (89, 2099955), (121, 1544595), (143, 1306965), (165, 1132703), (195, 958441), (267, 699985), (363, 514865), (429, 435655), (445, 419991), (605, 308919), (715, 261393), (979, 190905), (1157, 161535), (1335, 139997), (1573, 118815), (1815, 102973), (2145, 87131), (2937, 63635), (3471, 53845), (4719, 39605), (4895, 38181), (5785, 32307), (7865, 23763), (7921, 23595), (10769, 17355), (12727, 14685)]