802497025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 1149355008

約数和(自身を除く): 346857983

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 253, 275, 355, 575, 781, 1265, 1633, 1775, 1787, 3905, 6325, 8165, 8935, 17963, 19525, 19657, 40825, 41101, 44675, 89815, 98285, 126877, 205505, 449075, 452111, 491425, 634385, 1027525, 1395647, 2260555, 2918171, 3171925, 6978235, 11302775, 14590855, 32099881, 34891175, 72954275, 160499405, 802497025]

約数ペア:

[(1, 802497025), (5, 160499405), (11, 72954275), (23, 34891175), (25, 32099881), (55, 14590855), (71, 11302775), (115, 6978235), (253, 3171925), (275, 2918171), (355, 2260555), (575, 1395647), (781, 1027525), (1265, 634385), (1633, 491425), (1775, 452111), (1787, 449075), (3905, 205505), (6325, 126877), (8165, 98285), (8935, 89815), (17963, 44675), (19525, 41101), (19657, 40825)]