27154575

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 72

約数和(自身を含む): 58098960

約数和(自身を除く): 30944385

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 821, 945, 1225, 1323, 1575, 2205, 2463, 3675, 4105, 4725, 5747, 6615, 7389, 11025, 12315, 17241, 20525, 22167, 28735, 33075, 36945, 40229, 51723, 61575, 86205, 110835, 120687, 143675, 155169, 184725, 201145, 258615, 362061, 431025, 554175, 603435, 775845, 1005725, 1086183, 1293075, 1810305, 3017175, 3879225, 5430915, 9051525, 27154575]

約数ペア:

[(1, 27154575), (3, 9051525), (5, 5430915), (7, 3879225), (9, 3017175), (15, 1810305), (21, 1293075), (25, 1086183), (27, 1005725), (35, 775845), (45, 603435), (49, 554175), (63, 431025), (75, 362061), (105, 258615), (135, 201145), (147, 184725), (175, 155169), (189, 143675), (225, 120687), (245, 110835), (315, 86205), (441, 61575), (525, 51723), (675, 40229), (735, 36945), (821, 33075), (945, 28735), (1225, 22167), (1323, 20525), (1575, 17241), (2205, 12315), (2463, 11025), (3675, 7389), (4105, 6615), (4725, 5747)]