24905925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 50487840

約数和(自身を除く): 25581915

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 347, 435, 495, 725, 825, 957, 1041, 1305, 1595, 1735, 2175, 2475, 2871, 3123, 3817, 4785, 5205, 6525, 7975, 8675, 10063, 11451, 14355, 15615, 19085, 23925, 26025, 30189, 34353, 50315, 57255, 71775, 78075, 90567, 95425, 110693, 150945, 171765, 251575, 286275, 332079, 452835, 553465, 754725, 858825, 996237, 1660395, 2264175, 2767325, 4981185, 8301975, 24905925]

約数ペア:

[(1, 24905925), (3, 8301975), (5, 4981185), (9, 2767325), (11, 2264175), (15, 1660395), (25, 996237), (29, 858825), (33, 754725), (45, 553465), (55, 452835), (75, 332079), (87, 286275), (99, 251575), (145, 171765), (165, 150945), (225, 110693), (261, 95425), (275, 90567), (319, 78075), (347, 71775), (435, 57255), (495, 50315), (725, 34353), (825, 30189), (957, 26025), (1041, 23925), (1305, 19085), (1595, 15615), (1735, 14355), (2175, 11451), (2475, 10063), (2871, 8675), (3123, 7975), (3817, 6525), (4785, 5205)]