61553635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 34246685

約数列:

[1, 5, 11, 13, 19, 23, 55, 65, 95, 115, 143, 197, 209, 247, 253, 299, 437, 715, 985, 1045, 1235, 1265, 1495, 2167, 2185, 2561, 2717, 3289, 3743, 4531, 4807, 5681, 10835, 12805, 13585, 16445, 18715, 22655, 24035, 28171, 28405, 41173, 48659, 49841, 58903, 62491, 86089, 140855, 205865, 243295, 249205, 294515, 312455, 430445, 535249, 647933, 946979, 1119157, 2676245, 3239665, 4734895, 5595785, 12310727, 61553635]

約数ペア:

[(1, 61553635), (5, 12310727), (11, 5595785), (13, 4734895), (19, 3239665), (23, 2676245), (55, 1119157), (65, 946979), (95, 647933), (115, 535249), (143, 430445), (197, 312455), (209, 294515), (247, 249205), (253, 243295), (299, 205865), (437, 140855), (715, 86089), (985, 62491), (1045, 58903), (1235, 49841), (1265, 48659), (1495, 41173), (2167, 28405), (2185, 28171), (2561, 24035), (2717, 22655), (3289, 18715), (3743, 16445), (4531, 13585), (4807, 12805), (5681, 10835)]