42571305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 91084800

約数和(自身を除く): 48513495

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2371, 2565, 3591, 5985, 7113, 11855, 16597, 17955, 21339, 35565, 45049, 49791, 64017, 82985, 106695, 135147, 149373, 225245, 248955, 315343, 320085, 405441, 448119, 675735, 746865, 946029, 1216323, 1576715, 2027205, 2240595, 2838087, 4730145, 6081615, 8514261, 14190435, 42571305]

約数ペア:

[(1, 42571305), (3, 14190435), (5, 8514261), (7, 6081615), (9, 4730145), (15, 2838087), (19, 2240595), (21, 2027205), (27, 1576715), (35, 1216323), (45, 946029), (57, 746865), (63, 675735), (95, 448119), (105, 405441), (133, 320085), (135, 315343), (171, 248955), (189, 225245), (285, 149373), (315, 135147), (399, 106695), (513, 82985), (665, 64017), (855, 49791), (945, 45049), (1197, 35565), (1995, 21339), (2371, 17955), (2565, 16597), (3591, 11855), (5985, 7113)]