201107725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 310119040

約数和(自身を除く): 109011315

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 325, 455, 545, 763, 811, 1417, 2275, 2725, 3815, 4055, 5677, 7085, 9919, 10543, 19075, 20275, 28385, 35425, 49595, 52715, 73801, 88399, 141925, 247975, 263575, 369005, 441995, 618793, 1149187, 1845025, 2209975, 3093965, 5745935, 8044309, 15469825, 28729675, 40221545, 201107725]

約数ペア:

[(1, 201107725), (5, 40221545), (7, 28729675), (13, 15469825), (25, 8044309), (35, 5745935), (65, 3093965), (91, 2209975), (109, 1845025), (175, 1149187), (325, 618793), (455, 441995), (545, 369005), (763, 263575), (811, 247975), (1417, 141925), (2275, 88399), (2725, 73801), (3815, 52715), (4055, 49595), (5677, 35425), (7085, 28385), (9919, 20275), (10543, 19075)]