972182657975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1\times {\mathrm{19543}}^1$

素因数の和:21384

約数の個数: 48

約数和(自身を含む): 1296277532928

約数和(自身を除く): 324094874953

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 1747, 5695, 8735, 19543, 28475, 29699, 43675, 97715, 117049, 148495, 332231, 488575, 585245, 742475, 1309381, 1661155, 1989833, 2926225, 6546905, 8305775, 9949165, 22259477, 32734525, 34141621, 49745825, 111297385, 170708105, 556486925, 580407557, 853540525, 2287488607, 2902037785, 11437443035, 14510188925, 38887306319, 57187215175, 194436531595, 972182657975]

約数ペア:

[(1, 972182657975), (5, 194436531595), (17, 57187215175), (25, 38887306319), (67, 14510188925), (85, 11437443035), (335, 2902037785), (425, 2287488607), (1139, 853540525), (1675, 580407557), (1747, 556486925), (5695, 170708105), (8735, 111297385), (19543, 49745825), (28475, 34141621), (29699, 32734525), (43675, 22259477), (97715, 9949165), (117049, 8305775), (148495, 6546905), (332231, 2926225), (488575, 1989833), (585245, 1661155), (742475, 1309381)]