804584165

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{827}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 1294680672

約数和(自身を除く): 490096507

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 361, 385, 539, 665, 827, 931, 1045, 1463, 1805, 2527, 2695, 3971, 4135, 4655, 5789, 7315, 9097, 10241, 12635, 15713, 17689, 19855, 27797, 28945, 40523, 45485, 51205, 63679, 78565, 88445, 109991, 138985, 172843, 194579, 202615, 298547, 318395, 445753, 549955, 769937, 864215, 972895, 1209901, 1492735, 2089829, 2228765, 3284017, 3849685, 6049505, 8469307, 10449145, 14628803, 16420085, 22988119, 42346535, 73144015, 114940595, 160916833, 804584165]

約数ペア:

[(1, 804584165), (5, 160916833), (7, 114940595), (11, 73144015), (19, 42346535), (35, 22988119), (49, 16420085), (55, 14628803), (77, 10449145), (95, 8469307), (133, 6049505), (209, 3849685), (245, 3284017), (361, 2228765), (385, 2089829), (539, 1492735), (665, 1209901), (827, 972895), (931, 864215), (1045, 769937), (1463, 549955), (1805, 445753), (2527, 318395), (2695, 298547), (3971, 202615), (4135, 194579), (4655, 172843), (5789, 138985), (7315, 109991), (9097, 88445), (10241, 78565), (12635, 63679), (15713, 51205), (17689, 45485), (19855, 40523), (27797, 28945)]