2329875

素因数分解:

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

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4461600

約数和(自身を除く): 2131725

約数列:

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

約数ペア:

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