55899585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 114624000

約数和(自身を除く): 58724415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 315, 397, 447, 745, 945, 1043, 1191, 1341, 1985, 2235, 2779, 3129, 3573, 4023, 5215, 5955, 6705, 8337, 9387, 10719, 13895, 15645, 17865, 20115, 25011, 28161, 41685, 46935, 53595, 59153, 75033, 125055, 140805, 177459, 295765, 375165, 414071, 532377, 887295, 1242213, 1597131, 2070355, 2661885, 3726639, 6211065, 7985655, 11179917, 18633195, 55899585]

約数ペア:

[(1, 55899585), (3, 18633195), (5, 11179917), (7, 7985655), (9, 6211065), (15, 3726639), (21, 2661885), (27, 2070355), (35, 1597131), (45, 1242213), (63, 887295), (105, 532377), (135, 414071), (149, 375165), (189, 295765), (315, 177459), (397, 140805), (447, 125055), (745, 75033), (945, 59153), (1043, 53595), (1191, 46935), (1341, 41685), (1985, 28161), (2235, 25011), (2779, 20115), (3129, 17865), (3573, 15645), (4023, 13895), (5215, 10719), (5955, 9387), (6705, 8337)]