1520353935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 2880024000

約数和(自身を除く): 1359670065

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 115, 135, 183, 207, 305, 345, 349, 529, 549, 621, 915, 1035, 1047, 1403, 1587, 1647, 1745, 2645, 2745, 3105, 3141, 4209, 4761, 5235, 7015, 7935, 8027, 8235, 9423, 12627, 14283, 15705, 21045, 21289, 23805, 24081, 32269, 37881, 40135, 47115, 63135, 63867, 71415, 72243, 96807, 106445, 120405, 161345, 184621, 189405, 191601, 216729, 290421, 319335, 361215, 484035, 489647, 553863, 574803, 871263, 923105, 958005, 1083645, 1452105, 1468941, 1661589, 2448235, 2769315, 2874015, 4356315, 4406823, 4984767, 7344705, 8307945, 11261881, 13220469, 22034115, 24923835, 33785643, 56309405, 66102345, 101356929, 168928215, 304070787, 506784645, 1520353935]

約数ペア:

[(1, 1520353935), (3, 506784645), (5, 304070787), (9, 168928215), (15, 101356929), (23, 66102345), (27, 56309405), (45, 33785643), (61, 24923835), (69, 22034115), (115, 13220469), (135, 11261881), (183, 8307945), (207, 7344705), (305, 4984767), (345, 4406823), (349, 4356315), (529, 2874015), (549, 2769315), (621, 2448235), (915, 1661589), (1035, 1468941), (1047, 1452105), (1403, 1083645), (1587, 958005), (1647, 923105), (1745, 871263), (2645, 574803), (2745, 553863), (3105, 489647), (3141, 484035), (4209, 361215), (4761, 319335), (5235, 290421), (7015, 216729), (7935, 191601), (8027, 189405), (8235, 184621), (9423, 161345), (12627, 120405), (14283, 106445), (15705, 96807), (21045, 72243), (21289, 71415), (23805, 63867), (24081, 63135), (32269, 47115), (37881, 40135)]