316963.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 171100160

約数和(自身を除く): 71134835

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 139, 215, 223, 417, 645, 669, 695, 1075, 1115, 2085, 3225, 3345, 3475, 5575, 5977, 9589, 10425, 16725, 17931, 28767, 29885, 30997, 47945, 89655, 92991, 143835, 149425, 154985, 239725, 448275, 464955, 719175, 774925, 1332871, 2324775, 3998613, 6664355, 19993065, 33321775, 99965325]

約数ペア:

[(1, 99965325), (3, 33321775), (5, 19993065), (15, 6664355), (25, 3998613), (43, 2324775), (75, 1332871), (129, 774925), (139, 719175), (215, 464955), (223, 448275), (417, 239725), (645, 154985), (669, 149425), (695, 143835), (1075, 92991), (1115, 89655), (2085, 47945), (3225, 30997), (3345, 29885), (3475, 28767), (5575, 17931), (5977, 16725), (9589, 10425)]