6728475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 12276992

約数和(自身を除く): 5548517

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 103, 195, 201, 309, 325, 335, 515, 871, 975, 1005, 1339, 1545, 1675, 2575, 2613, 4017, 4355, 5025, 6695, 6901, 7725, 13065, 20085, 20703, 21775, 33475, 34505, 65325, 89713, 100425, 103515, 172525, 269139, 448565, 517575, 1345695, 2242825, 6728475]

約数ペア:

[(1, 6728475), (3, 2242825), (5, 1345695), (13, 517575), (15, 448565), (25, 269139), (39, 172525), (65, 103515), (67, 100425), (75, 89713), (103, 65325), (195, 34505), (201, 33475), (309, 21775), (325, 20703), (335, 20085), (515, 13065), (871, 7725), (975, 6901), (1005, 6695), (1339, 5025), (1545, 4355), (1675, 4017), (2575, 2613)]