52322725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 80967040

約数和(自身を除く): 28644315

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 211, 325, 455, 545, 763, 1055, 1417, 1477, 2275, 2725, 2743, 3815, 5275, 7085, 7385, 9919, 13715, 19075, 19201, 22999, 35425, 36925, 49595, 68575, 96005, 114995, 160993, 247975, 298987, 480025, 574975, 804965, 1494935, 2092909, 4024825, 7474675, 10464545, 52322725]

約数ペア:

[(1, 52322725), (5, 10464545), (7, 7474675), (13, 4024825), (25, 2092909), (35, 1494935), (65, 804965), (91, 574975), (109, 480025), (175, 298987), (211, 247975), (325, 160993), (455, 114995), (545, 96005), (763, 68575), (1055, 49595), (1417, 36925), (1477, 35425), (2275, 22999), (2725, 19201), (2743, 19075), (3815, 13715), (5275, 9919), (7085, 7385)]