1256254825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 1955589120

約数和(自身を除く): 699334295

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 665, 805, 2185, 3059, 3325, 4025, 10925, 15295, 16427, 76475, 82135, 114989, 312113, 377821, 410675, 574945, 1560565, 1889105, 2184791, 2644747, 2874725, 7178599, 7802825, 9445525, 10923955, 13223735, 35892995, 50250193, 54619775, 66118675, 179464975, 251250965, 1256254825]

約数ペア:

[(1, 1256254825), (5, 251250965), (7, 179464975), (19, 66118675), (23, 54619775), (25, 50250193), (35, 35892995), (95, 13223735), (115, 10923955), (133, 9445525), (161, 7802825), (175, 7178599), (437, 2874725), (475, 2644747), (575, 2184791), (665, 1889105), (805, 1560565), (2185, 574945), (3059, 410675), (3325, 377821), (4025, 312113), (10925, 114989), (15295, 82135), (16427, 76475)]