338777725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 497093184

約数和(自身を除く): 158315459

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 193, 275, 325, 491, 715, 965, 2123, 2455, 2509, 3575, 4825, 5401, 6383, 10615, 12275, 12545, 27005, 27599, 31915, 53075, 62725, 70213, 94763, 135025, 137995, 159575, 351065, 473815, 689975, 1042393, 1231919, 1755325, 2369075, 5211965, 6159595, 13551109, 26059825, 30797975, 67755545, 338777725]

約数ペア:

[(1, 338777725), (5, 67755545), (11, 30797975), (13, 26059825), (25, 13551109), (55, 6159595), (65, 5211965), (143, 2369075), (193, 1755325), (275, 1231919), (325, 1042393), (491, 689975), (715, 473815), (965, 351065), (2123, 159575), (2455, 137995), (2509, 135025), (3575, 94763), (4825, 70213), (5401, 62725), (6383, 53075), (10615, 31915), (12275, 27599), (12545, 27005)]