27492525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 53196000

約数和(自身を除く): 25703475

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 109, 171, 177, 225, 285, 295, 327, 475, 531, 545, 855, 885, 981, 1121, 1425, 1475, 1635, 2071, 2655, 2725, 3363, 4275, 4425, 4905, 5605, 6213, 6431, 8175, 10089, 10355, 13275, 16815, 18639, 19293, 24525, 28025, 31065, 32155, 50445, 51775, 57879, 84075, 93195, 96465, 122189, 155325, 160775, 252225, 289395, 366567, 465975, 482325, 610945, 1099701, 1446975, 1832835, 3054725, 5498505, 9164175, 27492525]

約数ペア:

[(1, 27492525), (3, 9164175), (5, 5498505), (9, 3054725), (15, 1832835), (19, 1446975), (25, 1099701), (45, 610945), (57, 482325), (59, 465975), (75, 366567), (95, 289395), (109, 252225), (171, 160775), (177, 155325), (225, 122189), (285, 96465), (295, 93195), (327, 84075), (475, 57879), (531, 51775), (545, 50445), (855, 32155), (885, 31065), (981, 28025), (1121, 24525), (1425, 19293), (1475, 18639), (1635, 16815), (2071, 13275), (2655, 10355), (2725, 10089), (3363, 8175), (4275, 6431), (4425, 6213), (4905, 5605)]