168491015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15091}}^1$

素因数の和:15143

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 92298745

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 15091, 75455, 105637, 166001, 437639, 528185, 830005, 1162007, 2188195, 3063473, 4814029, 5810035, 15317365, 24070145, 33698203, 168491015]

約数ペア:

[(1, 168491015), (5, 33698203), (7, 24070145), (11, 15317365), (29, 5810035), (35, 4814029), (55, 3063473), (77, 2188195), (145, 1162007), (203, 830005), (319, 528185), (385, 437639), (1015, 166001), (1595, 105637), (2233, 75455), (11165, 15091)]