51988366105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{787}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 71725651200

約数和(自身を除く): 19737285095

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 445, 601, 787, 1157, 1235, 1691, 3005, 3935, 5785, 7813, 8455, 10231, 11419, 14953, 21983, 39065, 51155, 53489, 57095, 70043, 74765, 109915, 148447, 194389, 267445, 350215, 472987, 695357, 742235, 910559, 971945, 1016291, 1330817, 2364935, 3476785, 4552795, 5081455, 6148831, 6654085, 8986753, 13211783, 17300621, 30744155, 42095843, 44933765, 66058915, 86503105, 116827789, 210479215, 547245959, 584138945, 799821017, 2736229795, 3999105085, 10397673221, 51988366105]

約数ペア:

[(1, 51988366105), (5, 10397673221), (13, 3999105085), (19, 2736229795), (65, 799821017), (89, 584138945), (95, 547245959), (247, 210479215), (445, 116827789), (601, 86503105), (787, 66058915), (1157, 44933765), (1235, 42095843), (1691, 30744155), (3005, 17300621), (3935, 13211783), (5785, 8986753), (7813, 6654085), (8455, 6148831), (10231, 5081455), (11419, 4552795), (14953, 3476785), (21983, 2364935), (39065, 1330817), (51155, 1016291), (53489, 971945), (57095, 910559), (70043, 742235), (74765, 695357), (109915, 472987), (148447, 350215), (194389, 267445)]