11649375

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 22336600

約数和(自身を除く): 10687225

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 109, 125, 171, 225, 285, 327, 375, 475, 545, 625, 855, 981, 1125, 1425, 1635, 1875, 2071, 2375, 2725, 4275, 4905, 5625, 6213, 7125, 8175, 10355, 11875, 13625, 18639, 21375, 24525, 31065, 35625, 40875, 51775, 68125, 93195, 106875, 122625, 155325, 204375, 258875, 465975, 613125, 776625, 1294375, 2329875, 3883125, 11649375]

約数ペア:

[(1, 11649375), (3, 3883125), (5, 2329875), (9, 1294375), (15, 776625), (19, 613125), (25, 465975), (45, 258875), (57, 204375), (75, 155325), (95, 122625), (109, 106875), (125, 93195), (171, 68125), (225, 51775), (285, 40875), (327, 35625), (375, 31065), (475, 24525), (545, 21375), (625, 18639), (855, 13625), (981, 11875), (1125, 10355), (1425, 8175), (1635, 7125), (1875, 6213), (2071, 5625), (2375, 4905), (2725, 4275)]