12851055

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 13566609

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1511, 1701, 2835, 4533, 7555, 8505, 10577, 13599, 22665, 31731, 40797, 52885, 67995, 95193, 122391, 158655, 203985, 285579, 367173, 475965, 611955, 856737, 1427895, 1835865, 2570211, 4283685, 12851055]

約数ペア:

[(1, 12851055), (3, 4283685), (5, 2570211), (7, 1835865), (9, 1427895), (15, 856737), (21, 611955), (27, 475965), (35, 367173), (45, 285579), (63, 203985), (81, 158655), (105, 122391), (135, 95193), (189, 67995), (243, 52885), (315, 40797), (405, 31731), (567, 22665), (945, 13599), (1215, 10577), (1511, 8505), (1701, 7555), (2835, 4533)]