4967865

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 10287360

約数和(自身を除く): 5319495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 751, 945, 1323, 2205, 2253, 3755, 5257, 6615, 6759, 11265, 15771, 20277, 26285, 33795, 36799, 47313, 78855, 101385, 110397, 141939, 183995, 236565, 331191, 551985, 709695, 993573, 1655955, 4967865]

約数ペア:

[(1, 4967865), (3, 1655955), (5, 993573), (7, 709695), (9, 551985), (15, 331191), (21, 236565), (27, 183995), (35, 141939), (45, 110397), (49, 101385), (63, 78855), (105, 47313), (135, 36799), (147, 33795), (189, 26285), (245, 20277), (315, 15771), (441, 11265), (735, 6759), (751, 6615), (945, 5257), (1323, 3755), (2205, 2253)]