2243328975

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 4106344320

約数和(自身を除く): 1863015345

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 347, 487, 531, 885, 1041, 1461, 1475, 1735, 2435, 2655, 3123, 4383, 4425, 5205, 7305, 8675, 12175, 13275, 15615, 20473, 21915, 26025, 28733, 36525, 61419, 78075, 86199, 102365, 109575, 143665, 168989, 184257, 258597, 307095, 430995, 506967, 511825, 718325, 844945, 921285, 1292985, 1520901, 1535475, 2154975, 2534835, 4224725, 4606425, 6464925, 7604505, 9970351, 12674175, 29911053, 38022525, 49851755, 89733159, 149555265, 249258775, 448665795, 747776325, 2243328975]

約数ペア:

[(1, 2243328975), (3, 747776325), (5, 448665795), (9, 249258775), (15, 149555265), (25, 89733159), (45, 49851755), (59, 38022525), (75, 29911053), (177, 12674175), (225, 9970351), (295, 7604505), (347, 6464925), (487, 4606425), (531, 4224725), (885, 2534835), (1041, 2154975), (1461, 1535475), (1475, 1520901), (1735, 1292985), (2435, 921285), (2655, 844945), (3123, 718325), (4383, 511825), (4425, 506967), (5205, 430995), (7305, 307095), (8675, 258597), (12175, 184257), (13275, 168989), (15615, 143665), (20473, 109575), (21915, 102365), (26025, 86199), (28733, 78075), (36525, 61419)]