1064792015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 1642291200

約数和(自身を除く): 577499185

約数列:

[1, 5, 7, 19, 23, 35, 43, 95, 115, 133, 161, 215, 301, 437, 665, 805, 817, 989, 1505, 1619, 2185, 3059, 4085, 4945, 5719, 6923, 8095, 11333, 15295, 18791, 28595, 30761, 34615, 37237, 56665, 69617, 93955, 131537, 153805, 186185, 215327, 260659, 348085, 487319, 657685, 707503, 1076635, 1303295, 1322723, 1601191, 2436595, 3537515, 4952521, 6613615, 8005955, 9259061, 11208337, 24762605, 30422629, 46295305, 56041685, 152113145, 212958403, 1064792015]

約数ペア:

[(1, 1064792015), (5, 212958403), (7, 152113145), (19, 56041685), (23, 46295305), (35, 30422629), (43, 24762605), (95, 11208337), (115, 9259061), (133, 8005955), (161, 6613615), (215, 4952521), (301, 3537515), (437, 2436595), (665, 1601191), (805, 1322723), (817, 1303295), (989, 1076635), (1505, 707503), (1619, 657685), (2185, 487319), (3059, 348085), (4085, 260659), (4945, 215327), (5719, 186185), (6923, 153805), (8095, 131537), (11333, 93955), (15295, 69617), (18791, 56665), (28595, 37237), (30761, 34615)]