713459025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 1354982720

約数和(自身を除く): 641523695

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 157, 171, 225, 285, 471, 475, 785, 855, 1063, 1413, 1425, 2355, 2983, 3189, 3925, 4275, 5315, 7065, 8949, 9567, 11775, 14915, 15945, 20197, 26575, 26847, 35325, 44745, 47835, 60591, 74575, 79725, 100985, 134235, 166891, 181773, 223725, 239175, 302955, 500673, 504925, 671175, 834455, 908865, 1502019, 1514775, 2503365, 3170929, 4172275, 4544325, 7510095, 9512787, 12516825, 15854645, 28538361, 37550475, 47563935, 79273225, 142691805, 237819675, 713459025]

約数ペア:

[(1, 713459025), (3, 237819675), (5, 142691805), (9, 79273225), (15, 47563935), (19, 37550475), (25, 28538361), (45, 15854645), (57, 12516825), (75, 9512787), (95, 7510095), (157, 4544325), (171, 4172275), (225, 3170929), (285, 2503365), (471, 1514775), (475, 1502019), (785, 908865), (855, 834455), (1063, 671175), (1413, 504925), (1425, 500673), (2355, 302955), (2983, 239175), (3189, 223725), (3925, 181773), (4275, 166891), (5315, 134235), (7065, 100985), (8949, 79725), (9567, 74575), (11775, 60591), (14915, 47835), (15945, 44745), (20197, 35325), (26575, 26847)]